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Index of Botanical Specimens

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Amaranthaceae
GH: 01928715 Amaranthus arenicola I. M. Johnston USA: Wyoming Between Hawk Springs and Chugwater Ced. L. Porter & M. W. Porter 9473 1963-8-21

Anacardiaceae
GH: 01867888 Rhus glabra Linnaeus USA: Wyoming Western Platte County; east slope of the Lar... Ced. L. Porter & M. W. Porter 9027 1962-6-21

GH: 01868243 Rhus trilobata Nuttall USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10349 1967-6-7

GH: 01868420 Rhus trilobata Nuttall USA: Wyoming 2 - 3 miles north of Chugwater Ced. L. Porter & M. W. Porter 10086 1965-8-14

GH: 01868422 Rhus trilobata Nuttall USA: Wyoming Southern flank of the Owl Creek Range, east ... Ced. L. Porter & M. W. Porter 8585 1961-6-13

Apocynaceae
GH: 02179585 Apocynum androsaemifolium Linnaeus USA: Wyoming In the hills 5 miles east of Hulett. Ced. L. Porter & M. W. Porter 10,164 1966-6-24

GH: 02179906 Apocynum cannabinum Linnaeus USA: Nebraska 30 miles south of Chadron, on Cottonwood Cre... Ced. L. Porter & M. W. Porter 8771 1961-7-19

GH: 02178260 Apocynum floribundum Greene USA: South Dakota Spearfish Canyon. Ced. L. Porter & M. W. Porter 10,175 1966-6-25

Asclepiadaceae
GH: 00961086 Asclepias pumila (A. Gray) Vail USA: Nebraska Chadron State Park, 9 miles south of Chadron Ced. L. Porter & M. W. Porter 8808 1961-7-19

GH: 00961109 Asclepias pumila (A. Gray) Vail USA: Wyoming Near Lone Tree Canyon, between Chugwater and... Ced. L. Porter & M. W. Porter 9472 1963-8-21

GH: 01082851 Asclepias viridiflora Rafinesque USA: Wyoming Near Lone Tree Canyon, between Chugwater and... Ced. L. Porter & M. W. Porter 9471 1963-8-21

Asteraceae
GH: 02141369 Agoseris glauca dasycephala (Torr. & A. Gray) Jepson USA: Wyoming Northern end of the Wind River Range, just b... Ced. L. Porter & M. W. Porter 9645 1964-7-28

GH: 02141794 Agoseris parviflora (Nuttall) D. Dietrich USA: Wyoming Northern Carbon County; 17 miles east of Lam... Ced. L. Porter & M. W. Porter 9509 1964-6-18

GH: 01003846 Artemisia biennis Willdenow USA: Wyoming Medicine Bow Range, on the Sand Lake road, a... Ced. L. Porter & M. W. Porter 10120 1965-9-1

GH: 00968512 Artemisia cana Pursh USA: Wyoming Northwestern Fremont County Wind River Range... Ced. L. Porter & M. W. Porter 8827 1961-8-15

GH: 00968805 Artemisia dracunculus Linnaeus USA: Colorado Arapaho National Forest, at Denver Creek Cam... Ced. L. Porter & M. W. Porter 9168 1962-7-31

GH: 00988844 Artemisia ludoviciana Nuttall USA: Wyoming Laramie Range, Pole Mountain region, at Veda... Ced. L. Porter & M. W. Porter 10098 1965-8-18

GH: 01234463 Artemisia spiciformis Osterhout USA: Montana Eastern Teton County. Wind River Range, 8 mi... Ced. L. Porter & M. W. Porter 10305 1996-8-10

GH: 01234869 Artemisia tridentata Nuttall USA: Wyoming Medicine Bow Range, on the Sand Lake road, a... Ced. L. Porter & M. W. Porter 10114 1965-9-1

GH: 01234914 Artemisia tridentata wyomingensis Beetle USA: Wyoming North edge of Rock Springs Ced. L. Porter & M. W. Porter 10099 1965-8-24

GH: 01234959 Artemisia tripartita rupicola Beetle USA: Wyoming Medicine Bow Range, on the Sand Lake road, a... Ced. L. Porter & M. W. Porter 10115 1965-9-1

GH: 01923513 Brickellia eupatorioides corymbulosa (Torrey & A. Gray) Shinners USA: Wyoming Laramie Range, in Sybille Canyon on Highway ... Ced. L. Porter & M. W. Porter 9432 1963-8-7

GH: 02172285 Carduus nutans Linnaeus USA: Wyoming Near Wilson, in bottomland along the Snake R... Ced. L. Porter & M. W. Porter 9403 1963-7-19

GH: 02172284 Carduus nutans Linnaeus USA: Wyoming in Lander, near the high school Ced. L. Porter & M. W. Porter 9332 1963-6-23

GH: 02215798 Chaetopappa ericoides (Torrey) G. L. Nesom USA: Utah Hills 5 miles west of Vernal, on US 40. Ced. L. Porter & M. W. Porter 10398 1967-6-20

GH: 02216605 Chrysothamnus viscidiflorus (Hooker) Nuttall USA: Wyoming Near the Utah border, on the western side of... Ced. L. Porter & M. W. Porter 10104 1965-8-25

GH: 02020908 Cirsium foliosum (Hooker) de Candolle USA: Wyoming Northern Fremont County. Wind River Range, w... Ced. L. Porter & M. W. Porter 10,319 1966-8-11

GH: 02020907 Cirsium foliosum (Hooker) de Candolle USA: Wyoming N. E. part of Laramie near the high school Ced. L. Porter & M. W. Porter 8819 1961-8-3

GH: 02021043 Cirsium vulgare (Savi) Tenore USA: Utah Uinta Mts., Sheep Creek Canyon, in the Ashle... Ced. L. Porter & M. W. Porter 9452 1963-8-13

GH: 02022039 Cirsium vulgare (Savi) Tenore USA: Idaho [data not captured] Ced. L. Porter & M. W. Porter 8843 1961-8-17

GH: 02142368 Crepis acuminata Nuttall USA: Wyoming Pole Mountain region; Telephone Canyonq Ced. L. Porter & M. W. Porter 9953 1965-7-16

GH: 02142661 Crepis modocensis Greene USA: Wyoming 35 miles west of Casper; south of Poison Spi... Ced. L. Porter & M. W. Porter 8550 1961-6-6

GH: 02142650 Crepis modocensis Greene USA: Wyoming Fremont - Hot Springs County Line; Owl Creek... Ced. L. Porter & M. W. Porter 8612 1961-6-14

GH: 02203480 Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman USA: Colorado San Juan Range, 20 miles north of Durango. Ced. L. Porter & M. W. Porter 10474 1967-7-26

GH: 02203475 Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartman USA: Colorado Rio Grande National Forest, 30 miles west of... Ced. L. Porter & M. W. Porter 10243 1966-7-22

GH: 02203724 Dieteria canescens ambigua (B. L. Turner) D. R. Morgan & R. L. Hartman USA: New Mexico Near Tres Piedres Ced. L. Porter & M. W. Porter 10128 1965-9-9

GH: 02205523 Ericameria nauseosa (Pallas ex Pursh) G. L. Nesom & G. I. Baird USA: Wyoming Southern Carbon County. East slope of the Si... Ced. L. Porter & M. W. Porter 9725 1964-8-26

GH: 02207071 Ericameria parryi (A. Gray) G. L. Nesom & G. I. Baird USA: Wyoming Southern Carbon County. East slope of the Si... Ced. L. Porter & M. W. Porter 9726 1964-8-26

GH: 02207070 Ericameria parryi (A. Gray) G. L. Nesom & G. I. Baird USA: Wyoming Medicine Bow Range, near Keystone Ced. L. Porter & M. W. Porter 10067 1965-8-12

GH: 02207129 Ericameria parryi howardii (A. Gray) G. L. Nesom & G. I. Baird USA: Wyoming Medicine Bow Range, on the Sand Lake road, a... Ced. L. Porter & M. W. Porter 10119 1965-9-1

GH: 02206568 Erigeron concinnus Torrey USA: Utah Hills 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10404 1967-6-20

GH: 02348196 Erigeron engelmannii A. Nelson USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10434 1967-7-11

GH: 02348227 Erigeron eximius Greene USA: Wyoming Laramie Range, Pole Mountain region, at Veau... Ced. L. Porter & M. W. Porter 10097 1965-8-18

GH: 02348379 Erigeron flagellaris A. Gray USA: Colorado San Juan Range, at Molas Pass south of Silve... Ced. L. Porter & M. W. Porter 10485 1967-7-26

GH: 02348625 Erigeron formosissimus viscidus (Rydberg) Cronquist USA: Colorado Arapaho National Forest, at Denver Creek Cam... Ced. L. Porter & M. W. Porter 9165 1962-7-31

GH: 02348824 Erigeron glabellus pubescens Hooker USA: North Dakota [data not captured] Ced. L. Porter & M. W. Porter 10351 1967-6-7

GH: 02348911 Erigeron glacialis (Nuttall) A. Nelson USA: Colorado Gore Pass on Highway 84; Routt National Fore... Ced. L. Porter & M. W. Porter 9178 1962-8-1

GH: 02353037 Erigeron glacialis (Nuttall) A. Nelson USA: Wyoming Medicine Bow range, between Lake Marie and S... Ced. L. Porter & M. W. Porter 10273 1966-8-5

GH: 02352170 Erigeron ochroleucus Nuttall USA: Wyoming South side of Casper Mountain Ced. L. Porter & M. W. Porter 8562 1961-6-7

GH: 02351051 Erigeron pulcherrimus A. Heller USA: Utah Hills 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10388 1961-6-20

GH: 02351400 Erigeron speciosus de Candolle USA: Colorado San Juan Range, 20 miles north of Durango Ced. L. Porter & M. W. Porter 10475 1967-7-26

GH: 02351589 Erigeron speciosus de Candolle USA: Wyoming Laramie Range, in Sybille Canyon on Highway ... Ced. L. Porter & M. W. Porter 9963 1965-7-20

GH: 02351862 Erigeron strigosus Muhlenberg ex Willdenow USA: Nebraska 20 miles south of Chadron Ced. L. Porter & M. W. Porter 8780 1961-7-19

GH: 02587590 Grindelia squarrosa (Pursh) Dunal USA: Utah Uinta Mts., Sheep Creek Canyon, in the Ashle... Ced. L. Porter & M. W. Porter 9459 1963-8-13

GH: 02587643 Grindelia subalpina Greene USA: Wyoming Laramie Range, Pole Mountain Region Ced. L. Porter & M. W. Porter 9997 1965-7-27

GH: 01831207 Hieracium albiflorum Hooker USA: Colorado Routt National Forest, Rabbit Ears Pass on U... Ced. L. Porter & M. W. Porter 9189 1962-8-2

GH: 01831290 Hieracium albiflorum Hooker USA: Wyoming Eastern slope of the Sierra Madre west of En... Ced. L. Porter & M. W. Porter 10,209 1966-7-15

GH: 01831280 Hieracium albiflorum Hooker USA: Wyoming Bear Lodge Range, east of Alva at the summit... Ced. L. Porter & M. W. Porter 10,028 1965-8-3

GH: 01831755 Hieracium gracile Hooker USA: Wyoming Eastern slope of the Sierra Madre west of En... Ced. L. Porter & M. W. Porter 10,210 1966-7-15

GH: 01833122 Hieracium umbellatum Linnaeus USA: Wyoming Bear Lodge Range north of Sundance, on Warre... Ced. L. Porter & M. W. Porter 10,039 1965-8-4

GH: 01833121 Hieracium umbellatum Linnaeus USA: Wyoming Bear Lodge Range, on the Warren Peak road so... Ced. L. Porter & M. W. Porter 9587 1964-7-12

GH: 01835132 Lactuca tatarica (Linnaeus) C. A. Meyer USA: Wyoming Laramie Range, in Sybille Canyon on Highway ... Ced. L. Porter & M. W. Porter 9966 1965-7-20

GH: 01835131 Lactuca tatarica (Linnaeus) C. A. Meyer USA: Wyoming Bear Lodge Range, on Warren Peak, about 10 m... Ced. L. Porter & M. W. Porter 9597 1964-7-11

GH: 02192939 Liatris punctata Hooker USA: Wyoming Between Cheyenne and Chugwater, on US 87. Ced. L. Porter & M. W. Porter 9476 1963-8-21

GH: 01835322 Lygodesmia grandiflora (Nuttall) Torrey & A. Gray USA: Wyoming between Laramie and Centennial Ced. L. Porter & M. W. Porter 9875 1965-7-9

GH: 01835321 Lygodesmia grandiflora (Nuttall) Torrey & A. Gray USA: Wyoming East side of Alcova Reservoir on the North P... Ced. L. Porter & M. W. Porter 8569 1961-6-8

GH: 01835316 Lygodesmia grandiflora (Nuttall) Torrey & A. Gray USA: Utah Hills 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10,391 1967-6-20

GH: 01835805 Malacothrix sonchoides (Nuttall) Torrey & A. Gray USA: Utah Hills 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10,413 1967-6-20

Betulaceae
GH: 02195382 Betula glandulosa Michaux USA: Wyoming Laramie Range, Pole Mountain region. Ced. L. Porter & M. W. Porter 9859 1965-7-5

GH: 02195383 Betula glandulosa Michaux USA: Wyoming Medicine Bow Range, near Foxpark. Ced. L. Porter & M. W. Porter 10,181 1966-7-6

GH: 02195295 Betula glandulosa Michaux USA: Colorado Arapaho National Forest, at Denver Creek Cam... Ced. L. Porter & M. W. Porter 9166 1962-7-31

Boraginaceae
GH: 02024258 Cryptantha kelseyana Greene USA: Utah Hills 5 miles west of Vernal, on US 40. Ced. L. Porter & M. W. Porter 10416 1967-6-20

GH: 02025677 Cryptantha torreyana (A. Gray) Greene USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10421 1967-7-11

GH: 02025882 Cryptantha watsoni (A. Gray) Greene USA: Wyoming Southern Wind River Range, east slope, at Lo... Ced. L. Porter & M. W. Porter 8408 1960-7-22

GH: 02027330 Hackelia floribunda (Lehmann) I. M. Johnston USA: Wyoming Foothills of the Laramie Range near Crystal ... Ced. L. Porter & M. W. Porter 10190 1966-7-7

GH: 02027770 Hackelia patens (Nuttall) I. M. Johnston USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9302 1963-6-19

GH: 01994486 Lappula cucullata A. Nelson USA: Wyoming Northwestern Sweetwater County. About 20 mil... Ced. L. Porter & M. W. Porter 9044 1962-6-26

GH: 01994515 Lappula desertorum Greene USA: New Mexico 4 miles south of Tres Piedras. Ced. L. Porter & M. W. Porter 9541 1964-6-27

GH: 01995174 Lappula redowskii (Hornemann) Greene USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10364 1967-6-7

GH: 01995358 Lappula redowskii (Hornemann) Greene USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10423 1967-7-11

GH: 01995487 Lappula texana (Scheele) Britton USA: Utah Hills 5 miles west of Vernal, on US 40. Ced. L. Porter & M. W. Porter 10417 1967-6-20

GH: 01996224 Lithospermum incisum Lehmann USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10369 1967-6-7

GH: 01996460 Lithospermum incisum Lehmann USA: Wyoming Devils Tower campground. Ced. L. Porter & M. W. Porter 9226 1963-6-3

GH: 01996459 Lithospermum incisum Lehmann USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9278 1963-6-6

GH: 01996820 Lithospermum occidentale (Mackenzie) Weakley, Witsell & D. Estes USA: Nebraska 20 miles south of Chadron. Ced. L. Porter & M. W. Porter 8792 1961-7-19

GH: 01996853 Lithospermum occidentale (Mackenzie) Weakley, Witsell & D. Estes USA: Wyoming Sand Creek Canyon, north of Beulah. Ced. L. Porter & M. W. Porter 10163 1966-6-23

GH: 01996851 Lithospermum occidentale (Mackenzie) Weakley, Witsell & D. Estes USA: Wyoming Bear Lodge Range, 7 miles east of Hulett. Ced. L. Porter & M. W. Porter 9082 1962-7-8

GH: 01997240 Lithospermum ruderale Douglas ex Lehmann USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9307 1963-6-19

GH: 01997227 Lithospermum ruderale Douglas ex Lehmann USA: Wyoming Fremont - Hot Springs County Line; Owl Creek... Ced. L. Porter & M. W. Porter 8609 1961-6-14

GH: 01997982 Mertensia humilis Rydberg USA: Wyoming South side of Casper Mountain. Ced. L. Porter & M. W. Porter 8564 1961-6-7

GH: 02058056 Mertensia lanceolata (Pursh) de Candolle USA: Colorado 2 miles north of Fairplay. Ced. L. Porter & M. W. Porter 10502 1967-7-28

GH: 02058119 Mertensia lanceolata (Pursh) de Candolle USA: Wyoming South side of Casper Mountain. Ced. L. Porter & M. W. Porter 8565 1961-6-7

GH: 02058898 Mertensia oblongifolia nevadensis (A. Nelson) L. O. Williams USA: Wyoming 14 miles west of Ft. Bridger. Ced. L. Porter & M. W. Porter 9008 1962-5-18

GH: 01872843 Myosotis alpestris asiatica Vestergren ex Hultén USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9364 1963-7-10

GH: 02060100 Oreocarya cinerea Greene USA: Wyoming At the Niobrara River crossing near Van Tass... Ced. L. Porter & M. W. Porter 9355 1963-7-8

GH: 02060355 Oreocarya flava A. Nelson USA: Utah Hills 5 miles west of Vernal, on US 40. Ced. L. Porter & M. W. Porter 10408 1967-6-20

GH: 02060550 Oreocarya flavoculata A. Nelson USA: Wyoming 7 miles west of Ft. Bridger on U. S. 30 sout... Ced. L. Porter & M. W. Porter 9292 1963-6-18

GH: 02060661 Oreocarya glomerata (Pursh) Greene USA: Wyoming 35 miles west of Casper, on a sandstone ridg... Ced. L. Porter & M. W. Porter 8546 1961-6-6

GH: 02061342 Oreocarya thyrsiflora Greene USA: Wyoming Along US 87, 20 - 30 miles north of Cheyenne... Ced. L. Porter & M. W. Porter 8666 1961-6-22

GH: 02061336 Oreocarya thyrsiflora Greene USA: Wyoming Foothills of the Laramie Range near Crystal ... Ced. L. Porter & M. W. Porter 10185 1966-7-7

GH: 02061702 Pectocarya penicillata Hooker & Arnott USA: Wyoming Northern Carbon County. 17 miles east of Lam... Ced. L. Porter & M. W. Porter 9510 1964-6-18

GH: 02143487 Plagiobothrys scouleri penicillatus (Greene) Cronquist USA: Wyoming Medicine Bow Range, at Cinnabar Park. Ced. L. Porter & M. W. Porter 10,256 1966-7-27

GH: 02143474 Plagiobothrys scouleri penicillatus (Greene) Cronquist USA: Wyoming North end of the Shirley Basin. Ced. L. Porter & M. W. Porter 9141 1962-7-21

GH: 02144226 Tiquilia nuttallii (Bentham) A. T. Richardson USA: Wyoming About 35 miles south of Green River on the r... Ced. L. Porter & M. W. Porter 9466 1963-8-14

Brassicaceae
GH: 01153779 Alyssum alyssoides Linnaeus USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9234 1963-6-3

GH: 01153785 Alyssum desertorum Stapf USA: Wyoming 3 miles east of Laramie Ced. L. Porter & M. W. Porter 9758 1965-5-26

GH: 00960634 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10346 1967-6-7

GH: 01153807 Barbarea vulgaris W. T. Aiton USA: Wyoming Southeastern Carbon County; West slope of Me... Ced. L. Porter & M. W. Porter 8695 1961-6-30

GH: 01181522 Berteroa incana (Linnaeus) de Candolle USA: Wyoming Southern edge of Pinedale, extending 10 mile... Ced. L. Porter & M. W. Porter 9677 1964-7-30

GH: 00932420 Boechera fruticosa (A. Nelson) Al-Shehbaz USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10438 1967-7-11

GH: 00948172 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10431 1967-7-11

GH: 00944325 Boechera sp. USA: Wyoming Fremont-Hot Springs County Line. Owl Creek R... Ced. L. Porter & M. W. Porter 8608 1961-6-14

GH: 00944106 Boechera stricta (Graham) Al-Shehbaz USA: Wyoming Eastern Teton County. Wind River Range, 8 mi... Ced. L. Porter & M. W. Porter 10307 1966-8-10

GH: 01155216 Camelina microcarpa Andrzejowski ex de Candolle USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9230 1963-6-3

GH: 01098015 Camelina microcarpa Andrzejowski ex de Candolle USA: Wyoming Fremont - Hot Springs County Line. Owl Creek... Ced. L. Porter & M. W. Porter 8646 1961-6-14

GH: 01155259 Cardamine breweri leibergii (Holzinger) C. L. Hitchcock USA: Wyoming Medicine Bow Range, on the North Fork road 8... Ced. L. Porter & M. W. Porter 9199 1962-8-8

GH: 01155303 Cardamine cordifolia A. Gray USA: Wyoming Western slope of Sierra Madre west of Encamp... Ced. L. Porter & M. W. Porter 10220 1966-7-15

GH: 01155319 Caulanthus crassicaulis S. Watson USA: Utah 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10379 1967-6

GH: 01155343 Chorispora tenella (Pallas) de Candolle USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9225 1963-6-3

GH: 01155344 Chorispora tenella (Pallas) de Candolle USA: Wyoming Laramie; near Farm Bureau Bldg Ced. L. Porter & M. W. Porter 9499 1964-6-15

GH: 01087663 Chorispora tenella (Pallas) de Candolle USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10439 1967-7-11

GH: 01087666 Chorispora tenella (Pallas) de Candolle USA: Wyoming Fremont-Hot Springs County Line. Owl Creek R... Ced. L. Porter & M. W. Porter 8644 1961-6-14

GH: 00986136 Crucihimalaya virgata (Nuttall) D. A. German & A. L. Ebel USA: Wyoming Laramie Range east of Laramie Ced. L. Porter & M. W. Porter 8068 1960-5-30

GH: 00986407 Descurainia incana (Bernhardi ex Fischer & C. A. Meyer) Dorn USA: Wyoming Eastern Teton County. Wind River Range, 8 mi... Ced. L. Porter & M. W. Porter 10301 1966-8-10

GH: 00986611 Descurainia incisa viscosa (Rydberg) Rollins USA: Wyoming Foothills of the Laramie Range near Crystal ... Ced. L. Porter & M. W. Porter 10187 1966-7-7

GH: 01155574 Descurainia pinnata intermedia (Rydberg) Detling USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9235 1963-6-3

GH: 01155583 Descurainia pinnata nelsonii (Rydberg) Detling USA: Wyoming Northern Carbon County: About 15 miles north... Ced. L. Porter & M. W. Porter 9505 1964-6-17

GH: 01155619 Descurainia sophia (Linnaeus) Webb ex Prantl USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9236 1963-6-3

GH: 01155842 Draba albertina Greene USA: Utah Uinta Mts., Ashley National Forest, 3 miles ... Ced. L. Porter & M. W. Porter 10205 1966-7-12

GH: 01155848 Draba albertina Greene USA: Wyoming Medicine Bow Range Ced. L. Porter & M. W. Porter 9898 1965-7-9

GH: 01084901 Draba albertina Greene USA: Wyoming West slope of Big Horn Range near Granite Pa... Ced. L. Porter & M. W. Porter 9558 1964-7-8

GH: 01084909 Draba albertina Greene USA: Wyoming Grand Teton National Park. along Pacific Cre... Ced. L. Porter & M. W. Porter 9313 1963-6-20

GH: 01084929 Draba albertina Greene USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10441 1967-7-11

GH: 01155869 Draba aurea Vahl USA: Colorado Arapaho National Forest, at Denver Creek Cam... Ced. L. Porter & M. W. Porter 9160 1962-7-31

GH: 01155879 Draba aurea Vahl USA: Colorado San Juan Range, at Molas Pass, south of Silv... Ced. L. Porter & M. W. Porter 10482 1967-7-26

GH: 01155910 Draba aurea Vahl USA: Wyoming Laramie Range, Vedauwoo Glen Ced. L. Porter & M. W. Porter 9286 1963-6-12

GH: 00971506 Draba oligosperma Hooker USA: Wyoming Fremont - Hot Springs County Line. Owl Creek... Ced. L. Porter & M. W. Porter 8631 1961-6-14

GH: 00971734 Draba praealta Greene USA: Wyoming Wind River Range, at the Green River Lakes Ced. L. Porter & M. W. Porter 9658 1964-7-29

GH: 01561088 Draba reptans (Lamarck) Fernald USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10365 1967-6-7

GH: 01561159 Draba spectabilis oxyloba (Greene) O. E. Schulz USA: Wyoming Western slope of the Sierra Madre west of En... Ced. L. Porter & M. W. Porter 10216 1966-7-15

GH: 01561694 Erysimum asperum de Candolle USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10371 1967-6-7

GH: 01561733 Erysimum asperum de Candolle USA: Wyoming Along US 30, 20 miles west of Pine Bluffs Ced. L. Porter & M. W. Porter 8143 1960-6-18

GH: 01561737 Erysimum asperum de Candolle USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9279 1963-6-6

GH: 01538859 Erysimum inconspicuum (S. Watson) MacMillan USA: Wyoming Eastern Teton County. Wind River Range, 8 mi... Ced. L. Porter & M. W. Porter 10306 1966-8-10

GH: 01540627 Hesperis matronalis Linnaeus USA: Wyoming Laramie Range, in the Sybille Canyon along H... Ced. L. Porter & M. W. Porter 9285 1963-6-10

GH: 01540915 Isatis tinctoria Linnaeus USA: Wyoming Between Walcott Junction and Fort Steele, al... Ced. L. Porter & M. W. Porter 8576 1961-6-13

GH: 01546684 Lepidium alyssoides A. Gray USA: Wyoming 2 miles north of Big Piney Ced. L. Porter & M. W. Porter 10465 1967-7-12

GH: 01546817 Lepidium appelianum Al-Shehbaz USA: Wyoming Northwestern Sweetwater County. About 20 mil... Ced. L. Porter & M. W. Porter 9056 1962-6-26

GH: 01548335 Lepidium densiflorum macrocarpum G. A. Mulligan USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9237 1963-6-3

GH: 01549179 Lepidium montanum jonesii (Rydberg) C. L. Hitchcock USA: Utah 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10418 1967-6-20

GH: 01573571 Physaria acutifolia Rydberg USA: Utah 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10,378 1967-6-20

GH: 01573682 Physaria alpina Rollins USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10347 1957-6-7

GH: 01573847 Physaria arenosa (Richardson) O'Kane & Al-Shehbaz USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9277 1963-6-6

GH: 01573854 Physaria arenosa (Richardson) O'Kane & Al-Shehbaz USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9277 1963-6-6

GH: 01575789 Physaria garrettii (Payson) O'Kane & Al-Shehbaz USA: Wyoming Southern flank of the Owl Creek Range, east ... Ced. L. Porter & M. W. Porter 8629 1961-6-13

GH: 01687688 Physaria nelsonii O'Kane & Al-Shehbaz USA: Wyoming 1 mile south of Daniel Ced. L. Porter & M. W. Porter 10456 1967-7-12

GH: 01691452 Physaria spatulata (Rydberg) Grady & O'Kane USA: Wyoming 2 miles south of Devils Tower Ced. L. Porter & M. W. Porter 9253 1963-6-5

GH: 01691464 Physaria spatulata (Rydberg) Grady & O'Kane USA: Wyoming Fremont-Hot Springs County Line. Owl Creek R... Ced. L. Porter & M. W. Porter 8642 1961-6-14

GH: 01692099 Rorippa curvipes Greene USA: Wyoming Teton National Park. North end of Jackson La... Ced. L. Porter & M. W. Porter 8829a 1961-8-15

GH: 01693417 Selenia dissecta Torrey USA: New Mexico On US 54, south of Corona Ced. L. Porter & M. W. Porter 8999 1962-4-20

GH: 01693966 Sisymbrium altissimum Linnaeus USA: Wyoming Western slope of Wind River Range, east of P... Ced. L. Porter & M. W. Porter 10,433 1967-7-11

GH: 01716159 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Wyoming Lamont Ced. L. Porter & M. W. Porter 9504 1964-6-17

GH: 01716206 Sisymbrium loeselii Linnaeus USA: Wyoming Lander, near the high school Ced. L. Porter & M. W. Porter 9331 1963-6-23

GH: 01716784 Stanleya pinnata (Pursh) Britton USA: Wyoming 10 miles south of Kaycee. Ced. L. Porter & M. W. Porter 9019 1962-5-24

GH: 01716832 Stanleya pinnata integrifolia (E. James) Rollins USA: Utah Uinta Mts., Sheep Creek Canyon, in Ashley Na... Ced. L. Porter & M. W. Porter 9457 1963-8-13

GH: 01736460 Strigosella africana (Linnaeus) Botschantzev USA: Utah 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10,381 1967-6-20

GH: 01736470 Strigosella africana (Linnaeus) Botschantzev USA: Wyoming West of Ft. Bridger, near the junction of U.... Ced. L. Porter & M. W. Porter 9294 1963-6-18

GH: 01731477 Thlaspi arvense Linnaeus USA: Wyoming West slope of Medicine Bow Range, at edge of... Ced. L. Porter & M. W. Porter 8705 1961-6-30

GH: 01731478 Thlaspi arvense Linnaeus USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9233 1963-6-3

Cactaceae
GH: 01874847 Coryphantha missouriensis (Sweet) Britton & Rose USA: Wyoming Guernsey Reservoir area Ced. L. Porter & M. W. Porter 9496 1964-6-9

GH: 01874869 Coryphantha vivipara (Nuttall) Britton & Rose USA: Wyoming Western edge of Big Hollow, 15 miles west of... Ced. L. Porter & M. W. Porter 9512 1964-6-23

Caesalpiniaceae
GH: 01676929 Hoffmannseggia glauca (Ortega) Eifert USA: New Mexico 15 miles northwest of Carlsbad Caverns Ced. L. Porter & M. W. Porter 8981 1962-4-17

Campanulaceae
GH: 01795694 Campanula parryi A. Gray USA: Colorado Arapaho National Forest, at Denver Creek Cam... Ced. L. Porter & M. W. Porter 9153 1962-7-31

GH: 01795730 Campanula parryi A. Gray USA: Wyoming near the south end of Sheep Mt. Ced. L. Porter & M. W. Porter 5768 1951-7-20

GH: 01799568 Porterella carnosula (Hooker & Arnott) Torrey USA: Wyoming Grand Teton National Park. Pond on Signal Mo... Ced. L. Porter & M. W. Porter 9412 1963-7-19

Caprifoliaceae
GH: 02039271 Linnaea borealis longiflora (Torrey) Piper & Beattie USA: Wyoming Big Horn Range, near the head of Crazy Woman... Ced. L. Porter & M. W. Porter 9386 1963-7-10

GH: 02039278 Linnaea borealis longiflora (Torrey) Piper & Beattie USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9673 1964-7-29

GH: 02036345 Symphoricarpos occidentalis Hooker USA: Wyoming Near Devils Tower Ced. L. Porter & M. W. Porter 9559 1964-7-10

GH: 02036346 Symphoricarpos occidentalis Hooker USA: Oregon Bear Lodge Range, east of Alva at the summit... Ced. L. Porter & M. W. Porter 10,021 1965-8-3

GH: 02036632 Symphoricarpos oreophilus A. Gray USA: Colorado About 20 miles west of Walsenburg, on the ea... Ced. L. Porter & M. W. Porter 9516 1964-6-25

GH: 02036694 Symphoricarpos oreophilus A. Gray USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10,424 1967-7-11

GH: 02035160 Symphoricarpos vaccinioides Rydberg USA: Wyoming Northern end of the Sierra Madre, 26 miles s... Ced. L. Porter & M. W. Porter 8712 1961-6-30

GH: 02185937 Viburnum lentago Linnaeus USA: Wyoming Bear Lodge Range, north of Warren Peak Ced. L. Porter & M. W. Porter 10,144 1966-6-22

Caryophyllaceae
GH: 01741396 Arenaria eastwoodiae Rydberg USA: Utah Hills 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10,405 1967-6-20

GH: 01741507 Arenaria fendleri A. Gray USA: Wyoming Near the Colorado line south of Laramie Ced. L. Porter & M. W. Porter 9908 1965-7-11

GH: 01741809 Arenaria lanuginosa saxosa (A. Gray) Maguire USA: Colorado San Juan Range, 2 miles north of Molas Pass Ced. L. Porter & M. W. Porter 10488 1967-7-26

GH: 01743007 Cerastium arvense Linnaeus USA: Wyoming Laramie Range, Pole Mountain Region Ced. L. Porter & M. W. Porter 9845 1965-7-5

GH: 01743020 Cerastium arvense Linnaeus USA: Wyoming Devils Tower National Monument, in the campg... Ced. L. Porter & M. W. Porter 9249 1963-6-3

GH: 01743024 Cerastium arvense Linnaeus USA: Wyoming Fremont - Hot Springs County Line. Owl Creek... Ced. L. Porter & M. W. Porter 8596 1961-6-14

GH: 01713151 Minuartia obtusiloba (Rydberg) House USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9371 1963-7-10

GH: 01713708 Minuartia rubella (Wahlenberg) Hiern USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9376 1963-7-10

GH: 01714600 Paronychia depressa (A. Gray & Torrey) Nuttall ex A. Nelson USA: Wyoming Along US 87, 20-30 miles north of Cheyenne Ced. L. Porter & M. W. Porter 8663 1961-6-22

GH: 01752877 Silene menziesii Hooker USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9227 1963-6-3

GH: 01622363 Stellaria jamesiana Torrey USA: Wyoming Western slope of the Sierra Madre west of En... Ced. L. Porter & M. W. Porter 10217 1966-7-15

GH: 01622628 Stellaria longifolia Muhlenberg ex Willdenow USA: Wyoming Laramie Range, Pole Mountain region, Tie Cit... Ced. L. Porter & M. W. Porter 9623 1964-7-16

GH: 01623335 Stellaria longipes Goldie USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9372 1963-7-10

Celastraceae
GH: 01787339 Paxistima myrsinites (Pursh) Rafinesque USA: Colorado Gore Pass on Highway 84. Routt National Fore... Ced. L. Porter & M. W. Porter 9187 1962-8-1

Ceratophyllaceae
GH: 02073413 Ceratophyllum demersum Linnaeus USA: Wyoming Grand Teton National Park, in Swan Lake Ced. L. Porter & M. W. Porter 9324 1963-6-21

Chenopodiaceae
GH: 02004824 Atriplex argentea Nuttall USA: Wyoming 5 miles west of Rawlins on US 30. Ced. L. Porter & M. W. Porter 9489 1963-9-9

GH: 02004823 Atriplex argentea Nuttall USA: Wyoming North end of the Shirley Basin. Ced. L. Porter & M. W. Porter 9138 1962-7-21

GH: 02004821 Atriplex argentea Nuttall USA: Wyoming 5 miles west of Rawlins on US 30. Ced. L. Porter & M. W. Porter 9489 1963-9-9

GH: 02003592 Atriplex confertifolia (Torrey & Fremont) Watson USA: Wyoming Northern Carbon County. About 15 miles north... Ced. L. Porter & M. W. Porter 9500 1964-6-17

GH: 02003749 Atriplex dioica Rafinesque USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9446 1963-8-9

GH: 02003830 Atriplex gardneri D. Dietrich USA: Wyoming Northwestern Sweetwater County. About 20 mil... Ced. L. Porter & M. W. Porter 9045 1962-6-26

GH: 02003829 Atriplex gardneri D. Dietrich USA: Wyoming In the Red Desert near Tipton. Ced. L. Porter & M. W. Porter 9931 1965-7-14

GH: 02003828 Atriplex gardneri D. Dietrich USA: Wyoming Northwestern Sweetwater County. About 20 mil... Ced. L. Porter & M. W. Porter 9042 1962-6-26

GH: 01826214 Atriplex nuttallii S. Watson USA: Wyoming Separation Flats, between Rawlins and Lamont... Ced. L. Porter & M. W. Porter 9419 1963-7-22

GH: 01826213 Atriplex nuttallii S. Watson USA: Wyoming Separation Flats, between Rawlins and Lamont... Ced. L. Porter & M. W. Porter 9420 1963-7-22

GH: 01826212 Atriplex nuttallii S. Watson USA: Wyoming Separation Flats, between Rawlins and Lamont... Ced. L. Porter & M. W. Porter 9421 1963-7-22

GH: 01781037 Atriplex truncata (Torrey ex S. Watson) A. Gray USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9445 1963-8-9

GH: 01781434 Blitum capitatum Linnaeus USA: Wyoming Medicine Bow Range. along N. fork of Little ... Ced. L. Porter & M. W. Porter 8809 1961-7-27

GH: 01781584 Blitum nuttallianum Schultes USA: Wyoming Northern Carbon County. About 15 miles north... Ced. L. Porter & M. W. Porter 9506 1964-6-17

GH: 01782248 Chenopodium atrovirens Rydberg USA: Wyoming West slope of the Sierra Madre, west of the ... Ced. L. Porter & M. W. Porter 9723 1964-8-16

GH: 01782247 Chenopodium atrovirens Rydberg USA: Wyoming Medicine Bow Range, about 6 miles northwest ... Ced. L. Porter & M. W. Porter 9436 1963-8-8

GH: 01782246 Chenopodium atrovirens Rydberg USA: Wyoming Northwestern Sweetwater County. About 20 mil... Ced. L. Porter & M. W. Porter 9053 1962-6-26

GH: 01782245 Chenopodium atrovirens Rydberg USA: Wyoming plains between Jeffrey City and Muddy Gap. Ced. L. Porter & M. W. Porter 8868 1961-8-22

GH: 01782244 Chenopodium atrovirens Rydberg USA: Wyoming West slope of the Sierra Madre, in Battle Cr... Ced. L. Porter & M. W. Porter 9710 1964-8-18

GH: 01782347 Chenopodium berlandieri Moquin-Tandon USA: Wyoming 15 miles northwest of Green River. Ced. L. Porter & M. W. Porter 8747 1961-7-9

GH: 01782346 Chenopodium berlandieri Moquin-Tandon USA: Wyoming Along the Snake River 2 miles below Jackson ... Ced. L. Porter & M. W. Porter 8865 1961-8-20

GH: 01782457 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming 16 miles north of Rock Springs. Ced. L. Porter & M. W. Porter 9395 1963-7-17

GH: 01782456 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming 2 miles north of Pine Bluffs, along Lodgepol... Ced. L. Porter & M. W. Porter 9728 1964-8-28

GH: 01782455 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming 10 miles north of Upton. Ced. L. Porter & M. W. Porter 9069 1962-7-7

GH: 01782454 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming 25 miles south of Green River, on the road t... Ced. L. Porter & M. W. Porter 9463 1963-8-14

GH: 01782453 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9439 1963-8-9

GH: 01782452 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming Separation Flats, between Rawlins and Lamont... Ced. L. Porter & M. W. Porter 9418 1963-7-22

GH: 01782451 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming Northwestern Sweetwater County. About 20 mil... Ced. L. Porter & M. W. Porter 9043 1962-6-26

GH: 01782449 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming 5 miles northeast of Hulett. Bear Lodge Rang... Ced. L. Porter & M. W. Porter 9562 1964-7-10

GH: 01782448 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming 16 miles north of Rock Springs. Ced. L. Porter & M. W. Porter 9394 1963-7-17

GH: 01782463 Chenopodium desiccatum A. Nelson USA: Wyoming Northern Sweetwater County. About 20 miles N... Ced. L. Porter & M. W. Porter 9054 1962-6-26

GH: 01782462 Chenopodium desiccatum A. Nelson USA: Wyoming 5 miles west of Rawling on US 30. Ced. L. Porter & M. W. Porter 9488 1963-9-9

GH: 01782525 Chenopodium fremontii S. Watson USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9442 1963-8-9

GH: 00460176 Chenopodium hians Standley USA: Wyoming North end of the Shirley Basin. Ced. L. Porter & M. W. Porter 9137 1962-7-21

GH: 01782543 Chenopodium hians Standley USA: Wyoming Laramie Range, along US 30 (Interstate 80) n... Ced. L. Porter & M. W. Porter 9491 1963-9-12

GH: 01782659 Chenopodium leptophyllum Nuttall USA: Wyoming 16 miles north of Rock Springs. Ced. L. Porter & M. W. Porter 9393 1963-7-17

GH: 01782658 Chenopodium leptophyllum Nuttall USA: Wyoming between Jeffrey City and Muddy Gap. Ced. L. Porter & M. W. Porter 8869 1961-8-22

GH: 01782656 Chenopodium leptophyllum Nuttall USA: Wyoming North edge of Rock Springs Ced. L. Porter & M. W. Porter 10101 1965-8-24

GH: 01782683 Chenopodium overi Aellen USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9303 1963-6-19

GH: 01782682 Chenopodium overi Aellen USA: Wyoming Northern end of the Wind River Range, at Gre... Ced. L. Porter & M. W. Porter 9627 1964-7-28

GH: 01782786 Chenopodium pratericola Rydberg USA: Wyoming Southeastern Sublette County. Northeast of F... Ced. L. Porter & M. W. Porter 9679 1964-7-30

GH: 01782785 Chenopodium pratericola Rydberg USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9440 1963-8-9

GH: 01782784 Chenopodium pratericola Rydberg USA: Wyoming 5 miles northeast of Hulett. Bear Lodge Rang... Ced. L. Porter & M. W. Porter 9563 1964-7-10

GH: 01784131 Cycloloma atriplicifolium (Sprengel) J. M. Coulter USA: South Dakota 2 miles south of Oelrichs Ced. L. Porter & M. W. Porter 8804 1961-7-20

GH: 01784647 Grayia spinosa (Hooker) Moquin-Tandon USA: Utah Hills 5 miles west of Vernal, on US 40. Ced. L. Porter & M. W. Porter 10419 1967-6-20

GH: 01784690 Grayia spinosa (Hooker) Moquin-Tandon USA: Wyoming Red Desert near Tipton. Ced. L. Porter & M. W. Porter 9932 1965-7-14

GH: 01784685 Grayia spinosa (Hooker) Moquin-Tandon USA: Wyoming Between Walcott Junction and Fort Steele, al... Ced. L. Porter & M. W. Porter 8577 1961-6-13

GH: 01784704 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Utah Hills 5 miles west of Vernal, on US 40. Ced. L. Porter & M. W. Porter 10411 1967-6-20

GH: 01784702 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Oregon [data not captured] Ced. L. Porter & M. W. Porter 9482 1963-9-6

GH: 01784700 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Nevada [data not captured] Ced. L. Porter & M. W. Porter 9483 1963-9-7

GH: 01784716 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Wyoming Red Hill road, 1 mile north of US 30, east o... Ced. L. Porter & M. W. Porter 9486 1963-9-8

GH: 01784715 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Wyoming Northwestern Sweetwater County. About 20 mil... Ced. L. Porter & M. W. Porter 9041 1962-6-26

GH: 01784713 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Wyoming Old Fort Steele cemetery. Ced. L. Porter & M. W. Porter 9391 1963-7-17

GH: 01784712 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Wyoming 4 miles north of Medicine Bow. Ced. L. Porter & M. W. Porter 9390 1963-7-11

GH: 01784711 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Wyoming 16 miles north of Rock Springs. Ced. L. Porter & M. W. Porter 9392 1963-7-17

GH: 01784710 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Wyoming On US 30 at Thayer Junction, near Point of R... Ced. L. Porter & M. W. Porter 9289 1963-6-18

GH: 01784709 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Wyoming About 35 miles south of Rock Springs, on the... Ced. L. Porter & M. W. Porter 10511 1967-8-3

GH: 01784852 Krascheninnikovia lanata (Pursh) A. Meeuse & A. Smit USA: North Dakota [data not captured] Ced. L. Porter & M. W. Porter 10340 1967-6-7

GH: 01784914 Krascheninnikovia lanata (Pursh) A. Meeuse & A. Smit USA: Wyoming In the Red Desert near Tipton. Ced. L. Porter & M. W. Porter 9929 1965-7-14

GH: 01784921 Krascheninnikovia lanata (Pursh) A. Meeuse & A. Smit USA: Wyoming 15 miles northwest of Green River. Ced. L. Porter & M. W. Porter 8746 1961-7-9

GH: 01783183 Oxybasis glauca salina (Standley) Mosyakin USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9443 1963-8-9

GH: 01783182 Oxybasis glauca salina (Standley) Mosyakin USA: Wyoming Banks of the Laramie River, 18 miles north o... Ced. L. Porter & M. W. Porter 9434 1963-8-7

GH: 01783181 Oxybasis glauca salina (Standley) Mosyakin USA: Wyoming Along Black's Fork, about 12 miles south of ... Ced. L. Porter & M. W. Porter 8741 1961-7-9

GH: 01783274 Oxybasis rubra (Linnaeus) S. Fuentes, Uotila & Borsch USA: Wyoming Teton National Park. North end of Jackson La... Ced. L. Porter & M. W. Porter 8830 1961-8-15

GH: 01783273 Oxybasis rubra (Linnaeus) S. Fuentes, Uotila & Borsch USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9438 1963-8-9

GH: 01783272 Oxybasis rubra (Linnaeus) S. Fuentes, Uotila & Borsch USA: Wyoming Banks of the Laramie River, 18 miles north o... Ced. L. Porter & M. W. Porter 9435 1963-8-7

GH: 01785314 Stutzia dioica (Nuttall) E. H. Zacharias USA: Wyoming 10 miles north of Upton. Ced. L. Porter & M. W. Porter 9071 1962-7-7

GH: 01785467 Suaeda depressa (Pursh) S. Watson USA: Wyoming Along Black's Fork, about 12 miles south of ... Ced. L. Porter & M. W. Porter 8743 1961-7-9

GH: 01785465 Suaeda depressa (Pursh) S. Watson USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9444 1963-8-9

GH: 01785870 Suaeda nigra (Rafinesque) J. F. Macbride USA: Wyoming Big Hollow, near Twin Buttes Reservoir. Ced. L. Porter & M. W. Porter 8469 1960-8-2

Convolvulaceae
GH: 02055885 Convolvulus arvensis Linnaeus USA: Wyoming 10 miles west of Pine Bluffs Ced. L. Porter & M. W. Porter 8755 1961-7-11

GH: 02042217 Ipomoea leptophylla Torrey USA: Nebraska Chadron State Park, 9 miles south of Chadron Ced. L. Porter & M. W. Porter 8805 1961-7-19

Cornaceae
GH: 01844675 Cornus canadensis Linnaeus USA: Wyoming Bear Lodge Range, at the summit, between Alv... Ced. L. Porter & M. W. Porter 10153 1966-6-23

GH: 02019318 Cornus stolonifera Michaux USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10357 1967-6-7

Crassulaceae
GH: 01878852 Crassula connata A. Berger USA: Colorado San Juan Range, 2 miles north of Molas Pass Ced. L. Porter & M. W. Porter 10,494 1967-7-26

GH: 01990108 Rhodiola integrifolia Rafinesque USA: Colorado San Juan Range, at Molas Pass, south of Silv... Ced. L. Porter & M. W. Porter 10483 1967-7-26

GH: 01991611 Sedum lanceolatum Torrey USA: Wyoming Wind River Range, near South Pass Ced. L. Porter & M. W. Porter 9064 1962-6-26

GH: 01991612 Sedum lanceolatum Torrey USA: Wyoming Bear Lodge Range, east of Alva, at the summi... Ced. L. Porter & M. W. Porter 9085 1962-7-9

GH: 01991900 Sedum rhodanthum A. Gray USA: Colorado Arapaho National Forest, at Denver Creek Cam... Ced. L. Porter & M. W. Porter 9164 1962-7-31

GH: 01991942 Sedum rhodanthum A. Gray USA: Wyoming Along the Ten Sleep River near the Tyrell Ra... Ced. L. Porter & M. W. Porter 4360 1947-8-5

GH: 01991945 Sedum rhodanthum A. Gray USA: Wyoming Medicine Bow Range, between Lake Marie and S... Ced. L. Porter & M. W. Porter 10,283 1966-8-5

GH: 01990108 Sedum rosea integrifolium (Rafinesque) Hultén USA: Colorado San Juan Range, at Molas Pass, south of Silv... Ced. L. Porter & M. W. Porter 10483 1967-7-26

Cupressaceae
GH: 02104040 Juniperus communis Linnaeus USA: North Dakota [data not captured] Ced. L. Porter & M. W. Porter 10361 1967-6-7

GH: 02105196 Juniperus horizontalis Moench USA: North Dakota [data not captured] Ced. L. Porter & M. W. Porter 10360 1967-6-7

GH: 02105796 Juniperus osteosperma (Torrey) Little USA: Utah Hills 5 miles west of Vernal, on US 40. Ced. L. Porter & M. W. Porter 10390 1967-6-20

GH: 02105829 Juniperus osteosperma (Torrey) Little USA: Wyoming Southern edge of Rock Springs Ced. L. Porter & M. W. Porter 10333 1966-12-17

GH: 02105828 Juniperus osteosperma (Torrey) Little USA: Wyoming Southern flank of the Owl Creek Range, east ... Ced. L. Porter & M. W. Porter 8650 1961-6-13

GH: 02105827 Juniperus osteosperma (Torrey) Little USA: Wyoming Southern Sweetwater County 5 miles E of the ... Ced. L. Porter & M. W. Porter 8735 1961-7-8

GH: 02106204 Juniperus scopulorum Sargent USA: Nebraska 8 miles south of Scottsbluff, in the Wildcat... Ced. L. Porter & M. W. Porter 8754 1961-7-11

GH: 02106288 Juniperus scopulorum Sargent USA: North Dakota [data not captured] Ced. L. Porter & M. W. Porter 10359 1967-6-7

GH: 02106476 Juniperus scopulorum Sargent USA: Wyoming Canyon of the Snake River. Ced. L. Porter & M. W. Porter 8857 1961-8-19

GH: 02106471 Juniperus scopulorum Sargent USA: Wyoming In the hills 5 miles east of Hulett. Ced. L. Porter & M. W. Porter 10165 1966-6-24

Cyperaceae
GH: 02395474 Carex diandra Schrank USA: Wyoming Medicine Bow Range, on the North Fork road 8... Ced. L. Porter & M. W. Porter 9197 1962-8-8

GH: 02368140 Carex gynocrates Wormskjold ex Drejer USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9664 1964-7-29

GH: 02368139 Carex gynocrates Wormskjold ex Drejer USA: Wyoming Medicine Bow Range, between Lake Marie and S... Ced. L. Porter & M. W. Porter 10,280 1966-8-5

GH: 02370426 Carex hoodii Boott USA: Wyoming Northern Fremont County. Wind River Range we... Ced. L. Porter & M. W. Porter 10294 1966-8-9

GH: 02370424 Carex hoodii Boott USA: Wyoming Near Salt River Pass, south of Smoot at Allr... Ced. L. Porter & M. W. Porter 9298 1963-6-19

GH: 02370422 Carex hoodii Boott USA: Wyoming Bear Lodge Range, near the summit of Warren ... Ced. L. Porter & M. W. Porter 10152 1966-6-22

GH: 02370421 Carex hoodii Boott USA: Wyoming Bear Lodge Range, near the summit of Warren ... Ced. L. Porter & M. W. Porter 10152 1966-6-22

GH: 02370420 Carex hoodii Boott USA: Wyoming Bear Lodge Range, on Warren Peak, about 10 m... Ced. L. Porter & M. W. Porter 9574 1964-7-11

GH: 02370419 Carex hoodii Boott USA: Wyoming Bear Lodge Range, on the Warren Peak road SE... Ced. L. Porter & M. W. Porter 9593 1964-7-12

GH: 02395707 Carex jonesii L. H. Bailey USA: Wyoming Medicine Bow Range, between Lake Marie and S... Ced. L. Porter & M. W. Porter 10282 1966-8-5

GH: 02395706 Carex jonesii L. H. Bailey USA: Wyoming Medicine Bow Range, between Lake Marie and S... Ced. L. Porter & M. W. Porter 10281 1966-8-5

GH: 02395735 Carex neurophora Mackenzie USA: Wyoming Western slope of the Sierra Madre west of En... Ced. L. Porter & M. W. Porter 10219 1966-7-15

GH: 02392516 Carex praeceptorum Mackenzie USA: Wyoming Medicine Bow Range, between Lake Marie and S... Ced. L. Porter & M. W. Porter 10278 1966-8-5

GH: 02369346 Carex praegracilis W. Boott USA: Wyoming about 20 miles south-west of Laramie, near M... Ced. L. Porter & M. W. Porter 9142 1962-7-24

GH: 02369345 Carex praegracilis W. Boott USA: Wyoming Northern Carbon County. Lamont. Ced. L. Porter & M. W. Porter 9507 1964-6-17

GH: 02467216 Carex rossii Boott USA: Colorado Gore Pass on Highway 84. Routt National Fore... Ced. L. Porter & M. W. Porter 9171 1962-8-1

GH: 02467249 Carex rossii Boott USA: Wyoming Bear Lodge Range, on Warren Peak, about 10 m... Ced. L. Porter & M. W. Porter 9567 1964-7-11

GH: 01774451 Carex rostrata Stokes USA: Wyoming [data not captured] Ced. L. Porter & M. W. Porter 9551 1964-7-7

GH: 01774452 Carex rostrata Stokes USA: Wyoming [data not captured] Ced. L. Porter & M. W. Porter 9705 1964-8-18

GH: 01774454 Carex rostrata Stokes USA: Wyoming [data not captured] Ced. L. Porter & M. W. Porter 8849 1961-8-18

GH: 02369611 Carex siccata Dewey USA: Wyoming Bear Lodge Range, on Warren Peak, about 10 m... Ced. L. Porter & M. W. Porter 9573 1964-7-11

GH: 02369609 Carex siccata Dewey USA: Wyoming 7 miles west of Hulett, on the Rocky Point r... Ced. L. Porter & M. W. Porter 9260 1963-6-5

GH: 02395924 Carex stipata Muhlenberg ex Willdenow USA: Kansas West of Glasco, on US 24. Ced. L. Porter & M. W. Porter 9787 1965-6-25

GH: 02370302 Carex vallicola Dewey USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10428 1967-7-11

GH: 02370301 Carex vallicola Dewey USA: Wyoming Owl Creek Range east of the Wind River Canyo... Ced. L. Porter & M. W. Porter 8647 1961-6-14

GH: 01774889 Carex vesicaria Linnaeus USA: Wyoming [data not captured] Ced. L. Porter & M. W. Porter 8850 1961-8-18

GH: 01774893 Carex vesicaria Linnaeus USA: Wyoming [data not captured] Ced. L. Porter & M. W. Porter 10298 1966-8-10

Elaeagnaceae
GH: 01576444 Shepherdia argentea (Pursh) Nuttall USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10370 1967-6-7

GH: 01576478 Shepherdia argentea (Pursh) Nuttall USA: Wyoming Devils Tower National Monument Ced. L. Porter & M. W. Porter 9248 1963-6-3

Ericaceae
GH: 01536612 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Wyoming Bear Lodge Range, east of Alva at the summit... Ced. L. Porter & M. W. Porter 10035 1965-8-3

GH: 01562406 Chimaphila umbellata occidentalis (Rydberg) S. F. Blake USA: Wyoming Medicine Bow Range, just above Albany Ced. L. Porter & M. W. Porter 10076 1965-8-12

GH: 01719117 Moneses uniflora (Linnaeus) A. Gray USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9669 1964-7-29

GH: 01720043 Orthilia secunda (Linnaeus) House USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9667 1964-7-29

GH: 01720125 Orthilia secunda (Linnaeus) House USA: Wyoming Medicine Bow Range, just above Albany Ced. L. Porter & M. W. Porter 10078 1965-8-12

GH: 01683690 Pterospora andromedea Nuttall USA: Wyoming Bear Lodge Range, east of Alva at the summit... Ced. L. Porter & M. W. Porter 10033 1965-8-3

GH: 01683691 Pterospora andromedea Nuttall USA: Wyoming Bear Lodge Range, on Warren Peak, about 10 m... Ced. L. Porter & M. W. Porter 9591 1964-7-11

GH: 01761166 Pyrola chlorantha Swartz USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9657 1964-7-29

GH: 01761167 Pyrola chlorantha Swartz USA: Wyoming Southern Wind River Range, east slope, at Lo... Ced. L. Porter & M. W. Porter 8407 1960-7-22

GH: 01761168 Pyrola chlorantha Swartz USA: Wyoming Medicine Bow Range, near Foxpark. Ced. L. Porter & M. W. Porter 10070 1965-8-12

Fabaceae
GH: 01963119 Acmispon americanus (Nuttall) Rydberg USA: Wyoming Bear Lodge Range, east of Alva at the summit... Ced. L. Porter & M. W. Porter 10030 1965-8-3

GH: 01963120 Acmispon americanus (Nuttall) Rydberg USA: Wyoming Bear Lodge Range, 7 miles east of Hulett Ced. L. Porter & M. W. Porter 9075 1962-7-8

GH: 01967695 Amorpha canescens Pursh USA: Wyoming Bear Lodge Range, on the Warren Peak road so... Ced. L. Porter & M. W. Porter 9580 1964-7-12

GH: 02067473 Astragalus adsurgens robustior Hooker USA: Colorado Poncha Pass. Ced. L. Porter & M. W. Porter 10230 1966-7-21

GH: 02067540 Astragalus adsurgens robustior Hooker USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9272 1963-6-6

GH: 02067683 Astragalus agrestis G. Don USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10342 1967-6-7

GH: 02067722 Astragalus agrestis G. Don USA: Wyoming Laramie Range, Pole Mountain region Ced. L. Porter & M. W. Porter 9841 1965-7-5

GH: 02067730 Astragalus agrestis G. Don USA: Wyoming 7 miles west of Hulett, on the Rocky Point r... Ced. L. Porter & M. W. Porter 9265 1963-6-5

GH: 02067739 Astragalus agrestis G. Don USA: Wyoming 1 mile north of Daniel Ced. L. Porter & M. W. Porter 10451 1967-7-11

GH: 02064157 Astragalus alpinus Linnaeus USA: Wyoming Medicine Bow Range, Woods Creek Canyon Ced. L. Porter & M. W. Porter 9812 1965-7-2

GH: 02064382 Astragalus argophyllus Nuttall USA: Wyoming Southwestern Fremont County. Wind River Rang... Ced. L. Porter & M. W. Porter 9063 1962-6-26

GH: 02064710 Astragalus bisulcatus (Hooker) A. Gray USA: Utah Hills 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10,385 1967-6-20

GH: 02064724 Astragalus bisulcatus (Hooker) A. Gray USA: Wyoming Southern flank of the Owl Creek Range, east ... Ced. L. Porter & M. W. Porter 8580 1961-6-13

GH: 02047149 Astragalus canadensis Linnaeus USA: Wyoming Laramie Range, in Sybille Canyon on Highway ... Ced. L. Porter & M. W. Porter 9962 1965-7-20

GH: 02047150 Astragalus canadensis Linnaeus USA: Wyoming 1 mile north of Daniel Ced. L. Porter & M. W. Porter 10452 1967-7-11

GH: 02047356 Astragalus chamaeleuce A. Gray USA: Wyoming Northern Fremont County. Red Canyon of the W... Ced. L. Porter & M. W. Porter 9328 1963-6-22

GH: 02047361 Astragalus chloodes Barneby USA: Utah 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10,387 1967-6-20

GH: 02047380 Astragalus cibarius E. Sheldon USA: Wyoming Fremont-Hot Springs County Line. Owl Creek R... Ced. L. Porter & M. W. Porter 8599 1961-6-14

GH: 02047736 Astragalus crassicarpus Nuttall USA: Wyoming 2 miles south of Devils Tower Ced. L. Porter & M. W. Porter 9256 1963-6-5

GH: 02044008 Astragalus diversifolius A. Gray USA: Utah Hills 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10,397 1967-6-20

GH: 02044066 Astragalus drabelliformis Barneby USA: Wyoming 5 miles east of the Green River, east of Big... Ced. L. Porter & M. W. Porter 10464 1967-7-12

GH: 02044150 Astragalus drummondii Douglas ex Hooker USA: Wyoming Fremont - Hot Springs County Line. Owl Creek... Ced. L. Porter & M. W. Porter 8598 1961-6-14

GH: 02044151 Astragalus drummondii Douglas ex Hooker USA: Wyoming Along US 87, 20-30 miles north of Cheyenne Ced. L. Porter & M. W. Porter 8671 1961-6-22

GH: 02044342 Astragalus eucosmus B. L. Robinson USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9653 1964-7-29

GH: 02044481 Astragalus flavus Nuttall USA: Wyoming 10 miles east of Rock Springs Ced. L. Porter & M. W. Porter 9004 1962-5-14

GH: 02044639 Astragalus geyeri A. Gray USA: Utah Hills 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10,380 1967-6-20

GH: 02044643 Astragalus geyeri A. Gray USA: Wyoming 5 miles east of the Green River, east of Big... Ced. L. Porter & M. W. Porter 10462 1967-7-12

GH: 02044870 Astragalus grayi Parry ex S. Watson USA: Wyoming North end of the Shirley Basin Ced. L. Porter & M. W. Porter 9139 1962-7-21

GH: 02052084 Astragalus kentrophyta A. Gray USA: Wyoming About 35 miles south of Green River on the r... Ced. L. Porter & M. W. Porter 9468 1963-8-14

GH: 02052149 Astragalus kentrophyta implexus (Canby) Barneby USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9375 1963-7-10

GH: 02052151 Astragalus kentrophyta implexus (Canby) Barneby USA: Wyoming 1 mile south of Daniel Ced. L. Porter & M. W. Porter 10454 1967-7-12

GH: 02052789 Astragalus lotiflorus Hooker USA: Nebraska Wildcat Hills, about 17 miles south of Scott... Ced. L. Porter & M. W. Porter 10,515 1967-8-16

GH: 02049038 Astragalus miser oblongifolius (Rydberg) Cronquist USA: Colorado Gore Pass on Highway 84.; Routt National For... Ced. L. Porter & M. W. Porter 9176 1962-8-1

GH: 02049044 Astragalus miser oblongifolius (Rydberg) Cronquist USA: Colorado Near Tabernash, on US 40. Ced. L. Porter & M. W. Porter 10092 1965-8-16

GH: 02049055 Astragalus miser oblongifolius (Rydberg) Cronquist USA: Utah Uinta Mts., Ashley National Forest, 3 miles ... Ced. L. Porter & M. W. Porter 10,201 1966-7-12

GH: 02049065 Astragalus miser oblongifolius (Rydberg) Cronquist USA: Wyoming Northern end of the Sierra Madre, 26 miles s... Ced. L. Porter & M. W. Porter 8728 1961-6-30

GH: 02049009 Astragalus miser decumbens (Nuttall) Cronquist USA: Wyoming South side of Casper Mountain Ced. L. Porter & M. W. Porter 8563 1961-6-7

GH: 02049010 Astragalus miser decumbens (Nuttall) Cronquist USA: Wyoming Fremont-Hot Springs County Line. Owl Creek R... Ced. L. Porter & M. W. Porter 8600 1961-6-14

GH: 02049203 Astragalus missouriensis Nuttall USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10341 1967-6-7

GH: 02049237 Astragalus missouriensis Nuttall USA: Wyoming Devils Tower National Monument. in the campg... Ced. L. Porter & M. W. Porter 9247 1963-6-3

GH: 02049952 Astragalus pectinatus (Douglas ex Hooker) Douglas ex G. Don USA: Montana Along US 10 west of Wibaux Ced. L. Porter & M. W. Porter 10,372 1967-6-11

GH: 02048237 Astragalus purshii Douglas ex Hooker USA: Wyoming Fremont - Hot Springs County Line. Owl Creek... Ced. L. Porter & M. W. Porter 8639 1961-6-14

GH: 02048693 Astragalus simplicifolius (Nuttall) A. Gray USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9276 1963-6-6

GH: 02048765 Astragalus spatulatus E. Sheldon USA: Wyoming South side of Casper Mountain Ced. L. Porter & M. W. Porter 8566 1961-6-7

GH: 02048766 Astragalus spatulatus E. Sheldon USA: Wyoming Northern Carbon County. 17 miles east of Lam... Ced. L. Porter & M. W. Porter 9508 1964-6-18

GH: 02048964 Astragalus tenellus Pursh USA: Wyoming Along US 87, 20-30 miles north of Cheyenne Ced. L. Porter & M. W. Porter 8670 1961-6-22

GH: 02048965 Astragalus tenellus Pursh USA: Wyoming 2 miles south of Devils Tower Ced. L. Porter & M. W. Porter 9252 1963-6-5

GH: 02030430 Astragalus wootonii E. Sheldon USA: Arizona 13 miles south of Sedona. Ced. L. Porter & M. W. Porter 9748 1965-5-4

GH: 01884992 Dalea candida Michaux ex Willdenow USA: Wyoming At the Niobrara River crossing near Van Tass... Ced. L. Porter & M. W. Porter 9353 1963-7-8

GH: 01921448 Dalea purpurea Ventenat USA: Nebraska 20 miles south of Chadron Ced. L. Porter & M. W. Porter 8782 1961-7-19

GH: 01921639 Dalea villosa (Nuttall) Sprengel USA: South Dakota 2 miles south of Oelrichs Ced. L. Porter & M. W. Porter 8801 1961-7-20

GH: 01959707 Glycyrrhiza lepidota Nuttall ex Pursh USA: Wyoming North end of the Shirley Basin Ced. L. Porter & M. W. Porter 9136 1962-7-21

GH: 01958225 Hedysarum boreale gremiale (Rollins) Northstrom & S. L. Welsh USA: Utah Hills 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10396 1967-6-20

GH: 02148491 Lathyrus bijugatus T. G. White USA: Colorado West side of Cameron Pass, at the Crags Camp... Ced. L. Porter & M. W. Porter 8690 1961-6-28

GH: 02149305 Lathyrus leucanthus Rydberg USA: Wyoming Southeastern Carbon County. West slope of Me... Ced. L. Porter & M. W. Porter 8703 1961-6-30

GH: 02149289 Lathyrus leucanthus Rydberg USA: Colorado Gore Pass on Highway 84. Routt National fore... Ced. L. Porter & M. W. Porter 9175 1962-8-1

GH: 02149571 Lathyrus ochroleucus Hooker USA: Wyoming Bear Lodge Range, at summit east of Alva Ced. L. Porter & M. W. Porter 9240 1963-6-4

GH: 02150063 Lathyrus polymorphus Nuttall USA: New Mexico 4 miles S of Tres Piedras Ced. L. Porter & M. W. Porter 9539 1964-6-27

GH: 02150098 Lathyrus polymorphus incanus (J. G. Smith & Rydberg) C. L. Hitchcock USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9229 1963-6-3

GH: 02085183 Lupinus argenteus Pursh USA: Wyoming Fremont-Hot Springs County Line. Owl Creek R... Ced. L. Porter & M. W. Porter 8614 1961-6-14

GH: 02085184 Lupinus argenteus Pursh USA: Wyoming Fremont-Hot Springs County Line. Owl Creek R... Ced. L. Porter & M. W. Porter 8615 1961-6-14

GH: 02085213 Lupinus argenteus Pursh USA: Wyoming At the Niobrara River crossing near Van Tass... Ced. L. Porter & M. W. Porter 9352 1963-7-8

GH: 02085214 Lupinus argenteus Pursh USA: Wyoming Foothills of the Laramie Range near Crystal ... Ced. L. Porter & M. W. Porter 10186 1966-7-7

GH: 02085755 Lupinus caespitosus Nuttall ex Torrey & A. Gray USA: Wyoming Medicine Bow Range, at Cinnabar Park Ced. L. Porter & M. W. Porter 10255 1966-7-27

GH: 02085773 Lupinus caespitosus Nuttall ex Torrey & A. Gray USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9362 1963-7-10

GH: 02177902 Lupinus plattensis S. Watson USA: Wyoming Along US 87, 20 - 30 miles north of Cheyenne... Ced. L. Porter & M. W. Porter 8659 1961-6-22

GH: 02177901 Lupinus plattensis S. Watson USA: Wyoming About 8 miles north of Lusk Ced. L. Porter & M. W. Porter 10143 1966-6-21

GH: 02128611 Lupinus sericeus Pursh USA: Wyoming Bear Lodge Range, about 10 miles north of Su... Ced. L. Porter & M. W. Porter 9107 1962-7-10

GH: 02129270 Lupinus wyethii S. Watson USA: Wyoming Gravel bars along the Gros Ventre River nort... Ced. L. Porter & M. W. Porter 9325 1963-6-22

GH: 02129264 Lupinus wyethii S. Watson USA: Wyoming South side of Casper Mountain. Ced. L. Porter & M. W. Porter 8555 1961-6-7

GH: 02129542 Medicago falcata Linnaeus USA: Wyoming 2 miles east of Bosler, along the Laramie Ri... Ced. L. Porter & M. W. Porter 8732 1961-7-5

GH: 02129721 Medicago lupulina Linnaeus USA: Nebraska 20 miles south of Chadron. Ced. L. Porter & M. W. Porter 8789 1961-7-19

GH: 02130893 Oxytropis besseyi ventosa (Greene) Barneby USA: Wyoming between Shoshoni and Boysen Dam Ced. L. Porter & M. W. Porter 8620 1961-6-14

GH: 02132221 Oxytropis campestris gracilis (A. Nelson) Barneby USA: Wyoming Laramie Range, 10 miles southeast of Laramie... Ced. L. Porter & M. W. Porter 9824 1965-7-2

GH: 02132218 Oxytropis campestris gracilis (A. Nelson) Barneby USA: Wyoming Bear Lodge Range, near the summit of Warren ... Ced. L. Porter & M. W. Porter 10150 1966-6-22

GH: 02132941 Oxytropis lambertii Pursh USA: North Dakota [data not captured] Ced. L. Porter & M. W. Porter 10356 1967-6-7

GH: 02131016 Oxytropis lambertii Pursh USA: Wyoming Along US 87, 20-30 miles north of Cheyenne. Ced. L. Porter & M. W. Porter 8675 1961-6-22

GH: 02131230 Oxytropis nana Nuttall USA: Wyoming Hills south of Casper Mountain. Ced. L. Porter & M. W. Porter 8552 1961-6-6

GH: 02131554 Oxytropis sericea spicata (Hooker) Barneby USA: Wyoming Fremont-Hot Springs County Line. Owl Creek R... Ced. L. Porter & M. W. Porter 8616 1961-6-14

GH: 02131651 Oxytropis splendens Douglas USA: Wyoming Laramie Range, Pole Mt. area. Middle branch ... Ced. L. Porter & M. W. Porter 9545 1964-7-3

GH: 02131762 Pediomelum argophyllum (Pursh) Rydberg USA: Nebraska 20 miles south of Chadron. Ced. L. Porter & M. W. Porter 8787 1961-7-19

GH: 02131789 Pediomelum argophyllum (Pursh) Rydberg USA: Wyoming Sand Creek Canyon, north of Beulah. Ced. L. Porter & M. W. Porter 10162 1966-6-23

GH: 02133726 Psoralidium lanceolatum (Pursh) Rydberg USA: Wyoming Northwestern Sweetwater County. About 30 mil... Ced. L. Porter & M. W. Porter 9036 1962-6-25

GH: 00571291 Robinia neomexicana A. Gray USA: Colorado About 20 miles west of Walsenburg, on the ea... Ced. L. Porter & M. W. Porter 9513 1964-6-25

GH: 02135730 Sphaerophysa salsula (Pallas) de Candolle USA: Colorado 10 miles north of Alamosa. Ced. L. Porter & M. W. Porter 9536 1964-6-26

GH: 02137586 Tephrosia virginiana (Linnaeus) Persoon USA: Missouri [data not captured] Ced. L. Porter & M. W. Porter 9781 1965-6-23

GH: 02342667 Trifolium dasyphyllum Torrey & A. Gray USA: Wyoming Medicine Bow Range, near Brooklyn Lake. Ced. L. Porter & M. W. Porter 9544 1964-7-2

GH: 02342905 Trifolium fragiferum Linnaeus USA: Wyoming just south of bridge across Laramie River ne... Ced. L. Porter & M. W. Porter 9430 1963-8-7

GH: 02342998 Trifolium gymnocarpon Nuttall USA: Wyoming South side of Casper Mountain. Ced. L. Porter & M. W. Porter 8554 1961-6-7

GH: 02343120 Trifolium hybridum Linnaeus USA: Wyoming Southeastern Carbon County. West slope of Me... Ced. L. Porter & M. W. Porter 8702 1961-6-30

GH: 02343310 Trifolium longipes Nuttall USA: Utah Uinta Mts., Ashley National Forest, 3 miles ... Ced. L. Porter & M. W. Porter 10199 1966-7-12

GH: 02343468 Trifolium longipes reflexum (A. Nelson) J. M. Gillett USA: Wyoming Northern end of the Wind River Range, just b... Ced. L. Porter & M. W. Porter 9643 1964-7-28

GH: 02343428 Trifolium longipes reflexum (A. Nelson) J. M. Gillett USA: Colorado Gore Pass on Highway 84. Routt National Fore... Ced. L. Porter & M. W. Porter 9182 1962-8-1

GH: 02343967 Trifolium pratense Linnaeus USA: Wyoming Southeastern Carbon County. West slope of Me... Ced. L. Porter & M. W. Porter 8701 1961-6-30

GH: 02345012 Vicia americana Muhlenberg ex Willdenow USA: Colorado Gore Pass on Highway 84. Routt National Fore... Ced. L. Porter & M. W. Porter 9179 1962-8-1

GH: 02345214 Vicia americana Muhlenberg ex Willdenow USA: Wyoming Southeastern Carbon County. West slope of Me... Ced. L. Porter & M. W. Porter 8697 1961-6-30

GH: 02345287 Vicia americana minor Hooker USA: North Dakota [data not captured] Ced. L. Porter & M. W. Porter 10,343 1967-6-7

GH: 02345323 Vicia americana minor Hooker USA: Wyoming Fremont - Hot Springs County Line; Owl Creek... Ced. L. Porter & M. W. Porter 8638 1961-6-14

GH: 02345311 Vicia americana minor Hooker USA: Wyoming 2 miles south of Devils Tower Ced. L. Porter & M. W. Porter 9255 1963-6-5

Gentianaceae
GH: 02167304 Gentianella amarella (Linnaeus) Börner USA: Wyoming Medicine Bow Range, on the Sand Lake road. Ced. L. Porter & M. W. Porter 10,108 1965-9-1

GH: 02167303 Gentianella amarella (Linnaeus) Börner USA: Wyoming Medicine Bow Range, at Cinnabar Park. Ced. L. Porter & M. W. Porter 10,253 1966-7-27

GH: 02166261 Gentianopsis thermalis (Kuntze) Iltis USA: Wyoming Medicine Bow Range, on the Sand Lake road. Ced. L. Porter & M. W. Porter 10,107 1965-9-1

GH: 02166260 Gentianopsis thermalis (Kuntze) Iltis USA: Wyoming Eastern Teton County. Wind River Range, 8 mi... Ced. L. Porter & M. W. Porter 10,312 1966-8-10

GH: 02166859 Menyanthes trifoliata minor Rafinesque USA: Wyoming Grand Teton National Park, Swan Lake Ced. L. Porter & M. W. Porter 9323 1963-6-21

Hydrangeaceae
GH: 01737926 Philadelphus microphyllus A. Gray USA: Utah Uinta Mts., Ashley National Forest, Sheep Cr... Ced. L. Porter & M. W. Porter 10,208 1966-7-12

Iridaceae
GH: 01750093 Sisyrinchium montanum Greene USA: Wyoming Bear Lodge Range, on Warren Peak, about 10 m... Ced. L. Porter & M. W. Porter 9575 1964-7-11

GH: 01750094 Sisyrinchium montanum Greene USA: Wyoming Laramie Range, Pole Mountain region Ced. L. Porter & M. W. Porter 9863 1965-7-5

GH: 01750095 Sisyrinchium montanum Greene USA: Wyoming Bear Lodge Range, near the summit of Warren ... Ced. L. Porter & M. W. Porter 10151 1966-6-22

Juncaceae
GH: 02401137 Juncus ensifolius Wikström USA: Wyoming Grand Teton National Park. Near Moran Ced. L. Porter & M. W. Porter 9398 1963-7-18

GH: 02401135 Juncus ensifolius Wikström USA: Wyoming Northwestern Fremont County; Wind River Rang... Ced. L. Porter & M. W. Porter 8823 1961-8-15

GH: 02400682 Juncus mertensianus Bongard USA: Wyoming Medicine Bow Range, between Lake Marie and S... Ced. L. Porter & M. W. Porter 10,266 1966-8-5

GH: 02400681 Juncus mertensianus Bongard USA: Wyoming Northwestern Fremont County; Wind River Rang... Ced. L. Porter & M. W. Porter 8822 1961-8-15

GH: 02399146 Juncus nodosus Linnaeus USA: Wyoming Southeastern Albany County Laramie Range, mi... Ced. L. Porter & M. W. Porter 8454 1960-7-29

GH: 02398273 Juncus saximontanus A. Nelson USA: Wyoming West slope of the Medicine Bow Range; along ... Ced. L. Porter & M. W. Porter 9626a 1964-7-16

GH: 02397586 Juncus torreyi Coville USA: Wyoming 2 miles west of Van Tassel, on the Niobrara ... Ced. L. Porter & M. W. Porter 8761 1961-7-18

GH: 02397996 Juncus triglumis albescens (Lange) Hultén USA: Wyoming Medicine Bow Range. Near Telephone Lakes. Ced. L. Porter & M. W. Porter 8810 1961-7-27

GH: 02396154 Juncus vaseyi Engelmann USA: Wyoming Laramie Range, Pole Mt. region, near Eagle R... Ced. L. Porter & M. W. Porter 10,263 1966-8-2

GH: 02366788 Luzula spicata Linnaeus USA: Wyoming Big Horn Range, near the head of Crazy Woman... Ced. L. Porter & M. W. Porter 9369 1963-7-10

Juncaginaceae
GH: 01617794 Triglochin palustris Linnaeus USA: Wyoming Laramie Range, Pole Mountain region. near Ea... Ced. L. Porter & M. W. Porter 9701 1964-8-12

Lamiaceae
GH: 01554592 Dracocephalum parviflorum Nuttall USA: Wyoming 7 miles west of Hulett, on the Rocky Point r... Ced. L. Porter & M. W. Porter 9261 1963-6-5

GH: 01553076 Hedeoma drummondii Bentham USA: Wyoming 5 miles northeast of Hulett Ced. L. Porter & M. W. Porter 9565 1964-7-10

GH: 01599107 Monarda fistulosa menthifolia (Graham) Fernald USA: Nebraska 20 miles south of Chadron. Ced. L. Porter & M. W. Porter 8785 1961-7-19

GH: 01599140 Monarda fistulosa menthifolia (Graham) Fernald USA: Wyoming Laramie Range, in Sybille Canyon on Highway ... Ced. L. Porter & M. W. Porter 9957 1965-7-20

GH: 01599393 Monarda pectinata Nuttall USA: Colorado Base of Blanca Peak, 6 miles south of Great ... Ced. L. Porter & M. W. Porter 10237 1966-7-21

GH: 01599418 Monarda pectinata Nuttall USA: Nebraska near Ft. Robinson Ced. L. Porter & M. W. Porter 9356 1963-7-8

GH: 01598256 Physostegia parviflora Nuttall ex A. Gray USA: Wyoming About 20 miles northwest of Laramie, along S... Ced. L. Porter & M. W. Porter 10055 1965-8-11

GH: 01597069 Prunella vulgaris Linnaeus USA: Wyoming Northern end of the Sierra Madre, 26 miles s... Ced. L. Porter & M. W. Porter 8715 1961-6-30

GH: 01696987 Scutellaria brittonii Porter USA: Wyoming Along US 87, 20-30 miles north of Cheyenne Ced. L. Porter & M. W. Porter 8673 1961-6-22

GH: 01699612 Stachys pilosa Nuttall USA: Wyoming Bear Lodge Range, on the Warren Peak road so... Ced. L. Porter & M. W. Porter 9579 1964-7-12

Lentibulariaceae
GH: 01975830 Utricularia minor Linnaeus USA: Wyoming Big Horn Range, near the head of Tensleep Cr... Ced. L. Porter & M. W. Porter 9368 1963-7-10

GH: 01975729 Utricularia vulgaris Linnaeus USA: Wyoming At the Niobrara River crossing near Van Tass... Ced. L. Porter & M. W. Porter 9351 1963-7-8

GH: 01975728 Utricularia vulgaris Linnaeus USA: Wyoming Big Horn Range, near the head of Tensleep Cr... Ced. L. Porter & M. W. Porter 9367 1963-7-10

Linaceae
GH: 02053250 Linum lewisii Pursh USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10,335 1967-6-7

Malvaceae
GH: 02202276 Callirhoe involucrata (Torrey & A. Gray) A. Gray USA: Kansas 3 miles north of Phillipsburg.; along Highwa... Ced. L. Porter & M. W. Porter 9788 1965-6-25

GH: 02200958 Sidalcea candida A. Gray USA: Colorado Rio Grande National Forest, 30 miles west of... Ced. L. Porter & M. W. Porter 10,245 1966-7-22

GH: 02198140 Sphaeralcea parvifolia A. Nelson USA: Utah Hills 5 miles west of Vernal, on US 40. Ced. L. Porter & M. W. Porter 10,406 1967-6-20

Marchantiaceae
FH: 00509105 Preissia quadrata (Scopoli) Nees USA: Wyoming [data not captured] Ced. L. Porter & M. W. Porter 1373 1933-7-20

Marsileaceae
GH: 00246708 Marsilea oligospora Goodding USA: Wyoming Grand Teton National Park, 3 miles north of ... Ced. L. Porter & M. W. Porter 9399 1963-7-18
Nyctaginaceae
GH: 01642444 Abronia fragrans Nuttall ex Hooker USA: South Dakota Oelrichs: 2 miles south of Oelrichs Ced. L. Porter & M. W. Porter 8799 1961-7-20

GH: 01641995 Mirabilis linearis (Pursh) Heimerl USA: Colorado Near Great Sand Dunes National Monument Ced. L. Porter & M. W. Porter 10,467 1967-7-25

GH: 01846262 Mirabilis multiflora (Torrey) A. Gray USA: Colorado Base of Blanca Peak, 6 miles south of Great ... Ced. L. Porter & M. W. Porter 10,234 1966-7-21

Oleaceae
GH: 01849511 Fraxinus pennsylvanica Marshall USA: Nebraska Chadron State Park, 9 miles south of Chadron... Ced. L. Porter & M. W. Porter 8766 1961-7-19

GH: 01849631 Fraxinus pennsylvanica Marshall USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10348 1967-6-7

Onagraceae
GH: 01624746 Calylophus hartwegii lavandulifolius (A. Gray & Torrey) Towner & P. H. Raven USA: Wyoming Guernsey Reservoir area Ced. L. Porter & M. W. Porter 9495 1964-6-9

GH: 01624925 Calylophus serrulatus (Nuttall) P. H. Raven USA: Nebraska Chadron State Park, 9 miles south of Chadron... Ced. L. Porter & M. W. Porter 8807 1961-7-19

GH: 01625008 Calylophus serrulatus (Nuttall) P. H. Raven USA: Wyoming 5 miles northeast of Hulett; Bear Lodge Rang... Ced. L. Porter & M. W. Porter 9564 1964-7-10

GH: 01625007 Calylophus serrulatus (Nuttall) P. H. Raven USA: Wyoming Sand Creek Canyon, north of Beulah Ced. L. Porter & M. W. Porter 10,160 1966-6-23

GH: 01625272 Camissonia breviflora (Torrey & A. Gray) P. H. Raven USA: Wyoming Northern end of the Wind River Range, 10 mil... Ced. L. Porter & M. W. Porter 9638 1964-7-28

GH: 01625625 Camissonia contorta (Douglas) Kearney USA: Colorado between Maybell and Elk Springs on US 40. Ced. L. Porter & M. W. Porter 10373 1967-6-19

GH: 01625893 Camissonia parvula (Nuttall ex Torrey & A. Gray) P. H. Raven USA: Wyoming 5 miles east of the Green River, east of Big... Ced. L. Porter & M. W. Porter 10461 1967-7-12

GH: 01625960 Camissonia scapoidea (Torrey & A. Gray) P. H. Raven USA: Utah 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10,377 1967-6-20

GH: 01625969 Camissonia scapoidea (Torrey & A. Gray) P. H. Raven USA: Wyoming 2 miles E. of Point of Rocks, on U.S. 30 Ced. L. Porter & M. W. Porter 9058 1962-6-26

GH: 01625998 Camissonia subacaulis (Pursh) P. H. Raven USA: Wyoming Near Salt River Pass, south of Smoot at Allr... Ced. L. Porter & M. W. Porter 9297 1963-6-19

GH: 01625999 Camissonia subacaulis (Pursh) P. H. Raven USA: Wyoming Big Horn Range, 4 miles west of Powder River... Ced. L. Porter & M. W. Porter 9552 1964-7-8

GH: 01675507 Chamaenerion angustifolium (Linnaeus) Scopoli USA: Wyoming Bear Lodge Range, on the north side of Warre... Ced. L. Porter & M. W. Porter 9586 1964-7-12

GH: 01674603 Circaea alpina pacifica (Ascherson & Magnus) P. H. Raven USA: Wyoming Bear Lodge Range, about 10 miles north of Su... Ced. L. Porter & M. W. Porter 9099 1962-7-10

GH: 01672252 Epilobium brachycarpum C. Presl USA: Wyoming Northern Fremont County. Wind River Range, w... Ced. L. Porter & M. W. Porter 10327 1966-8-11

GH: 01672778 Epilobium ciliatum Rafinesque USA: Colorado Gore Pass on Highway 84. Routt National Fore... Ced. L. Porter & M. W. Porter 9170 1962-8-1

GH: 01671054 Epilobium ciliatum Rafinesque USA: Wyoming East slope of Big Horn Range, on Sourdough C... Ced. L. Porter & M. W. Porter 9550 1964-7-7

GH: 01671060 Epilobium ciliatum Rafinesque USA: Wyoming Medicine Bow Range, on the North Fork road 8... Ced. L. Porter & M. W. Porter 9198 1962-8-8

GH: 01671063 Epilobium ciliatum Rafinesque USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9628 1964-7-28

GH: 01671796 Epilobium haleanum Haussknecht USA: Wyoming Bear Lodge Range, on Warren Peak, about 10 m... Ced. L. Porter & M. W. Porter 9596 1964-7-11

GH: 01671797 Epilobium haleanum Haussknecht USA: Wyoming Medicine Bow Range, between Lake Marie and S... Ced. L. Porter & M. W. Porter 10276 1966-8-5

GH: 01776108 Epilobium hornemannii Reichenbach USA: Wyoming Medicine Bow Range. Near Telephone Lakes Ced. L. Porter & M. W. Porter 8812 1961-7-27

GH: 01776119 Epilobium hornemannii Reichenbach USA: Wyoming Medicine Bow Range, near Headquarters Park Ced. L. Porter & M. W. Porter 9437 1963-8-8

GH: 01778139 Gaura parviflora Douglas USA: Colorado 3.2 miles south of the Wyoming line in US 87... Ced. L. Porter & M. W. Porter 9598 1964-7-15

GH: 01778690 Gayophytum diffusum parviflorum F.H. Lewis & Szweyk. USA: Wyoming Northern Fremont County. Wind River Range, w... Ced. L. Porter & M. W. Porter 10326 1966-8-11

GH: 01778691 Gayophytum diffusum parviflorum F.H. Lewis & Szweyk. USA: Wyoming Laramie Range, Pole Mt. region, near Eagle R... Ced. L. Porter & M. W. Porter 10260 1966-8-2

GH: 01778692 Gayophytum diffusum parviflorum F.H. Lewis & Szweyk. USA: Wyoming Bear Lodge Range, on Warren Peak, about 10 m... Ced. L. Porter & M. W. Porter 9566 1964-7-11

GH: 01645211 Oenothera biennis Linnaeus USA: Wyoming Bear Lodge Range, on the Warren Peak road so... Ced. L. Porter & M. W. Porter 9584 1964-7-12

GH: 01645439 Oenothera caespitosa Nuttall USA: Utah 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10,376 1967-6-20

GH: 01645485 Oenothera canescens Torrey & Fremont USA: Nebraska 20 miles north of Kimball. Ced. L. Porter & M. W. Porter 8751 1961-7-11

GH: 01643243 Oenothera pallida latifolia (Rydberg) Munz USA: Wyoming Between Ft. Laramie and Lingle, on US 26 Ced. L. Porter & M. W. Porter 9469 1963-8-21

GH: 01642176 Oenothera villosa strigosa (Rydberg) W. Dietr. & P.H. Raven USA: Wyoming Southern edge of Pinedale Ced. L. Porter & M. W. Porter 9675 1964-7-30

Orchidaceae
GH: 01938977 Corallorhiza trifida Châtelain USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9660 1964-7-29

GH: 01939079 Corallorhiza wisteriana Conrad USA: Wyoming Bear Lodge Range at the summit east of Alva. Ced. L. Porter & M. W. Porter 9243 1963-6-4

GH: 02028090 Goodyera oblongifolia Rafinesque USA: Wyoming Bear Lodge Range north of Sundance, on Warre... Ced. L. Porter & M. W. Porter 10042 1965-8-4

GH: 02050984 Listera borealis Morong USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9655 1964-7-29

GH: 02046571 Platanthera obtusata (Banks ex Pursh) Lindley USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9656 1964-7-29

Orobanchaceae
GH: 02033558 Castilleja angustifolia (Nuttall) G. Don USA: Wyoming between Shoshoni and Boysen Dam; Owl Creek R... Ced. L. Porter & M. W. Porter 8626 1961-6-14

GH: 01876180 Castilleja chromosa A. Nelson USA: Utah 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10,384 1967-6-20

GH: 01876695 Castilleja exilis A. Nelson USA: Utah Uinta Mts., Sheep Creek Canyon, in Ashley Na... Ced. L. Porter & M. W. Porter 9449 1963-8-13

GH: 01877274 Castilleja integra A. Gray USA: Colorado 2 miles north of Fairplay Ced. L. Porter & M. W. Porter 10,504 1967-7-28

GH: 01877304 Castilleja integra A. Gray USA: New Mexico 4 miles south of Tres Piedras Ced. L. Porter & M. W. Porter 9540 1964-6-27

GH: 01878041 Castilleja miniata Douglas ex Hooker USA: Colorado San Juan Range, at Molas Pass, south of Silv... Ced. L. Porter & M. W. Porter 10,477 1967-7-26

GH: 01878039 Castilleja miniata Douglas ex Hooker USA: Colorado Routt National Forest, Rabbit Ears Pass on U... Ced. L. Porter & M. W. Porter 9188 1962-8-2

GH: 01878347 Castilleja miniata Douglas ex Hooker USA: Wyoming Northern Fremont County. Wind River Range we... Ced. L. Porter & M. W. Porter 10,287 1966-8-9

GH: 01878372 Castilleja miniata Douglas ex Hooker USA: Wyoming on the lower slopes of Clay Butte, west of B... Ced. L. Porter & M. W. Porter 5918 1951-8-18

GH: 01878761 Castilleja pulchella Rydberg USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9363 1963-7-10

GH: 01879158 Castilleja septentrionalis Lindley USA: Colorado Gore Pass on Highway 84; Routt National Fore... Ced. L. Porter & M. W. Porter 9172 1962-8-1

GH: 01879248 Castilleja sessiliflora Pursh USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10367 1967-6-7

GH: 02082375 Orobanche fasciculata Nuttall USA: Wyoming Northern Fremont County. Red Canyon of the W... Ced. L. Porter & M. W. Porter 9329 1963-6-22

GH: 02081273 Orthocarpus luteus Nuttall USA: Colorado Arapaho National Forest, at Denver Creek Cam... Ced. L. Porter & M. W. Porter 9156a 1962-7-31

GH: 02081301 Orthocarpus luteus Nuttall USA: Nebraska 20 miles south of Chadron Ced. L. Porter & M. W. Porter 8781 1961-7-19

GH: 02081362 Orthocarpus luteus Nuttall USA: Wyoming 2 miles east of Sundance Ced. L. Porter & M. W. Porter 8387 1960-7-13

GH: 02081952 Pedicularis bracteosa Bentham USA: Wyoming Medicine Bow Range Ced. L. Porter & M. W. Porter 9984 1965-7-22

GH: 02080482 Pedicularis contorta ctenophora (Rydberg) A. Nelson & J. F. Macbride USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9361 1963-7-10

GH: 02080509 Pedicularis crenulata Bentham USA: Wyoming 1 mile north of Daniel Ced. L. Porter & M. W. Porter 10,450 1967-7-11

GH: 02080507 Pedicularis crenulata Bentham USA: Wyoming On the Laramie plains near Centennial Ced. L. Porter & M. W. Porter 9975 1965-7-22

GH: 02080506 Pedicularis crenulata Bentham USA: Wyoming 2 miles east of Bosler, along the Laramie Ri... Ced. L. Porter & M. W. Porter 8729 1961-7-5

GH: 02079984 Pedicularis racemosa Douglas ex Bentham USA: Colorado San Juan Range, 2 miles north of Molas Pass Ced. L. Porter & M. W. Porter 10,490 1967-7-26

GH: 02078141 Pedicularis racemosa Douglas ex Bentham USA: Wyoming Eastern slope of the Sierra Madre west of En... Ced. L. Porter & M. W. Porter 10,211 1966-7-15

Oxalidaceae
GH: 01585405 Oxalis dillenii Jacquin USA: Wyoming Bear Lodge Range, about 10 miles north of Su... Ced. L. Porter & M. W. Porter 9105 1962-7-10

Papaveraceae
GH: 01738455 Corydalis aurea Willdenow USA: Wyoming Medicine Bow Range, Woods Creek Canyon Ced. L. Porter & M. W. Porter 9797 1965-7-2

Parnassiaceae
GH: 01855480 Parnassia fimbriata K. D. Koenig USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9651 1964-7-29

Pinaceae
GH: 00397283 Picea pungens Engelmann USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9309 1963-6-19

GH: 00398590 Pinus edulis Engelmann USA: Utah Uinta Mts., Sheep Creek Canyon, in Ashley Na... Ced. L. Porter & M. W. Porter 9460 1963-8-13

GH: 00398606 Pinus edulis Engelmann USA: Wyoming Southern Sweetwater County. 5 miles E of the... Ced. L. Porter & M. W. Porter 8734 1961-7-8

Plantaginaceae
GH: 00466633 Callitriche hermaphroditica Linnaeus USA: Wyoming Southwestern Albany County. Medicine Bow Ran... Ced. L. Porter & M. W. Porter 9145 1962-7-25

GH: 02212670 Callitriche palustris Linnaeus USA: Wyoming Teton National Park, North end of Jackson La... Ced. L. Porter & M. W. Porter 8833 1961-8-15

GH: 02212668 Callitriche palustris Linnaeus USA: Wyoming Laramie Range, Pole Mt. region, near Eagle R... Ced. L. Porter & M. W. Porter 10265 1966-8-2

GH: 01998893 Collinsia parviflora Lindley USA: Wyoming Bear Lodge Range, at the summit east of alva... Ced. L. Porter & M. W. Porter 9238 1963-6-4

GH: 01998878 Collinsia parviflora Lindley USA: Wyoming Fremont - Hot Springs County Line; Owl Creek... Ced. L. Porter & M. W. Porter 8601 1961-6-14

GH: 01998877 Collinsia parviflora Lindley USA: Wyoming South side of Casper Mountain. Ced. L. Porter & M. W. Porter 8560 1961-6-7

GH: 01999752 Gratiola neglecta Torrey USA: Wyoming Bear Lodge Range, east of Alva, at the summi... Ced. L. Porter & M. W. Porter 9088 1962-7-9

GH: 02000884 Linaria dalmatica (Linnaeus) Miller USA: Wyoming Between Cheyenne and Chugwater, on US 87. Ced. L. Porter & M. W. Porter 9477 1963-8-21

GH: 02001043 Linaria vulgaris Miller USA: Wyoming Bear Lodge Range, on the north side of Warre... Ced. L. Porter & M. W. Porter 9589 1964-7-12

GH: 02001970 Penstemon albidus Nuttall USA: North Dakota [data not captured] Ced. L. Porter & M. W. Porter 10350 1967-6-7

GH: 02002009 Penstemon albidus Nuttall USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9274 1963-6-6

GH: 02002008 Penstemon albidus Nuttall USA: Wyoming Along US 87, 20 - 30 miles north of Cheyenne... Ced. L. Porter & M. W. Porter 8674 1951-6-22

GH: 02002150 Penstemon angustifolius Nuttall ex Pursh USA: North Dakota [data not captured] Ced. L. Porter & M. W. Porter 10362 1967-6-7

GH: 02002168 Penstemon angustifolius Nuttall ex Pursh USA: Wyoming Along US 87, 20 - 30 miles north of Cheyenne... Ced. L. Porter & M. W. Porter 8672 1961-6-22

GH: 02002166 Penstemon angustifolius Nuttall ex Pursh USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9271 1963-6-6

GH: 02002644 Penstemon barbatus (Cavanilles) Roth USA: Colorado San Juan Range, 12 miles north of Durango, a... Ced. L. Porter & M. W. Porter 10470 1967-7-25

GH: 02118274 Penstemon cleburnei M. E. Jones USA: Wyoming 35 miles west of Casper, on a sandstone ridg... Ced. L. Porter & M. W. Porter 8545 1961-6-6

GH: 02118340 Penstemon comarrhenus A. Gray USA: Colorado San Juan Range, 12 miles north of Durango, a... Ced. L. Porter & M. W. Porter 10469 1967-7-25

GH: 02118557 Penstemon crandallii glabrescens (Pennell) C. C. Freeman USA: New Mexico 11 miles south of the Colorado border on US ... Ced. L. Porter & M. W. Porter 9537 1964-6-27

GH: 02118911 Penstemon deustus Douglas USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9304 1963-6-19

GH: 02119384 Penstemon eriantherus Pursh USA: Wyoming Fremont - Hot Springs County Line; Owl Creek... Ced. L. Porter & M. W. Porter 8637 1961-6-14

GH: 02119521 Penstemon fremontii Torrey & A. Gray USA: Utah Hills 5 miles west of Vernal, on US 40. Ced. L. Porter & M. W. Porter 10394 1967-6-20

GH: 02120076 Penstemon grandiflorus Nuttall USA: Nebraska Chadron State Park, 9 miles south of Chadron... Ced. L. Porter & M. W. Porter 8794 1961-7-19

GH: 02120103 Penstemon grandiflorus Nuttall USA: Wyoming Bear Lodge Range, at the summit, between Alv... Ced. L. Porter & M. W. Porter 10158 1966-6-23

GH: 02120104 Penstemon griffinii A. Nelson USA: Colorado Poncha Pass. Ced. L. Porter & M. W. Porter 10229 1966-7-21

GH: 02120793 Penstemon laricifolius Hooker & Arnott USA: Wyoming 5 miles east of Big Piney, near the Green Ri... Ced. L. Porter & M. W. Porter 10457 1967-7-12

GH: 02120783 Penstemon laricifolius Hooker & Arnott USA: Wyoming Southern flank of the Owl Creek Range, east ... Ced. L. Porter & M. W. Porter 8587 1961-6-13

GH: 02120800 Penstemon laricifolius exilifolius (A. Nelson) D. D. Keck USA: Wyoming Eastern flank of Medicine Bow foothills near... Ced. L. Porter & M. W. Porter 9345 1963-7-1

GH: 02120957 Penstemon linarioides coloradoensis (A. Nelson) C. C. Freeman USA: Colorado San Juan Range, 12 miles north of Durango, a... Ced. L. Porter & M. W. Porter 10468 1967-7-25

GH: 02121629 Penstemon paysoniorum D. D. Keck USA: Wyoming Beaver Hill, about 35 miles east of Lander. Ced. L. Porter & M. W. Porter 8578 1961-6-13

GH: 02122053 Penstemon radicosus A. Nelson USA: Wyoming North edge of Rawlins. Ced. L. Porter & M. W. Porter 8100 1960-6-2

GH: 02122078 Penstemon radicosus A. Nelson USA: Wyoming Fremont - Hot Springs County line. Owl Creek... Ced. L. Porter & M. W. Porter 8607 1961-6-14

GH: 02122298 Penstemon rydbergii A. Nelson USA: Colorado Arapaho National Forest, at Denver Creek Cam... Ced. L. Porter & M. W. Porter 9155 1962-7-31

GH: 02122323 Penstemon rydbergii A. Nelson USA: Utah Uinta Mts., Ashley National Forest, 3 miles ... Ced. L. Porter & M. W. Porter 10202 1966-7-12

GH: 02122341 Penstemon rydbergii A. Nelson USA: Wyoming Pole Mountain region. Ced. L. Porter & M. W. Porter 9952 1965-7-16

GH: 02122340 Penstemon rydbergii A. Nelson USA: Wyoming Big Horn Range, near the head of Crazy Woman... Ced. L. Porter & M. W. Porter 9383 1963-7-10

GH: 02122390 Penstemon saxosorum Pennell USA: Wyoming Western slope of the Sierra Madre, near the ... Ced. L. Porter & M. W. Porter 10225 1966-7-15

GH: 02122770 Penstemon strictus Bentham USA: Colorado Rio Grande National Forest, 15 miles west of... Ced. L. Porter & M. W. Porter 10238 1966-7-22

GH: 02122774 Penstemon strictus Bentham USA: Colorado San Juan Range, 20 miles north of Durango. Ced. L. Porter & M. W. Porter 10473 1967-7-26

GH: 02122802 Penstemon strictus Bentham USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10432 1967-7-11

GH: 02122801 Penstemon strictus Bentham USA: Wyoming Northern end of the Sierra Madre, 26 miles s... Ced. L. Porter & M. W. Porter 8716 1961-6-30

GH: 02122817 Penstemon strictus strictiformis (Rydberg) D. D. Keck USA: Colorado 20 miles west of Del Norte, along the south ... Ced. L. Porter & M. W. Porter 9533 1964-6-26

GH: 01801110 Penstemon unilateralis Rydberg USA: Colorado 2 miles north of Fairplay. Ced. L. Porter & M. W. Porter 10507 1967-7-28

GH: 01801135 Penstemon unilateralis Rydberg USA: Wyoming Foothills of the Laramie Range near Crystal ... Ced. L. Porter & M. W. Porter 10184 1966-7-7

GH: 01801153 Penstemon utahensis Eastwood USA: Utah Monument Valley. Ced. L. Porter & M. W. Porter 9747 1965-5-3

GH: 01801418 Penstemon whippleanus A. Gray USA: Colorado Gore Pass on Highway 84.; Routt National For... Ced. L. Porter & M. W. Porter 9177 1962-8-1

GH: 01801400 Penstemon whippleanus A. Gray USA: Colorado San Juan Range, at Molas Pass, south of Silv... Ced. L. Porter & M. W. Porter 10478 1967-7-26

GH: 01802590 Plantago lanceolata Linnaeus USA: Wyoming Between Cheyenne and Chugwater, on US 87. Ced. L. Porter & M. W. Porter 9475 1963-8-21

GH: 01802928 Plantago major Linnaeus USA: Wyoming Bear Lodge Range, east of Alva at the summit... Ced. L. Porter & M. W. Porter 10,010 1965-8-3

GH: 01803726 Plantago patagonica Jacquin USA: Wyoming Devils Tower National Monument Ced. L. Porter & M. W. Porter 10178 1966-6-26

GH: 01803681 Plantago patagonica Jacquin USA: Utah Hills 5 miles west of Vernal, on US 40. Ced. L. Porter & M. W. Porter 10415 1967-6-20

GH: 01804022 Plantago tweedyi A. Gray USA: Colorado West side of Cameron Pass, at The Crags Camp... Ced. L. Porter & M. W. Porter 8684 1961-6-28

GH: 01805364 Veronica argute-serrata Regel & Schmalhausen USA: Wyoming Fremont - Hot Springs County Line; Owl Creek... Ced. L. Porter & M. W. Porter 8635 1961-6-14

GH: 01811389 Veronica persica Poiret USA: Wyoming Laramie: [no additional data] Ced. L. Porter & M. W. Porter 9447 1963-8-11

GH: 01812122 Veronica wormskjoldii Roemer & Schultes USA: Colorado Gore Pass on Highway 84.; Routt National For... Ced. L. Porter & M. W. Porter 9181 1962-8-1

Poaceae
GH: 01812869 Andropogon hallii Hackel USA: Nebraska 8 miles south of Scotttsbluff, in the Wildca... Ced. L. Porter & M. W. Porter 8753 1961-7-11

GH: 00684359 Schizachyrium scoparium (Michaux) Nash USA: Massachusetts West Tisbury: West Tisbury Ced. L. Porter & M. W. Porter 2531 1937-9-7

Polemoniaceae
GH: 01083744 Aliciella pinnatifida (Nuttall ex A. Gray) J. M. Porter USA: Wyoming Southern Albany County. Dale Creek Station o... Ced. L. Porter & M. W. Porter 8757 1961-7-17

GH: 01092538 Collomia linearis Nuttall USA: Wyoming Fremont-Hot Springs County Line. Owl Creek R... Ced. L. Porter & M. W. Porter 8645 1961-6-14

GH: 01000872 Gilia tweedyi Rydberg USA: Wyoming 35 miles west of Casper, on a sandstone ridg... Ced. L. Porter & M. W. Porter 8551 1961-6-6

GH: 00985052 Gymnosteris parvula A. Heller USA: Wyoming South side of Casper Mountain Ced. L. Porter & M. W. Porter 8556 1961-6-7

GH: 00985124 Ipomopsis aggregata (Pursh) V. E. Grant USA: Colorado San Juan Range, 20 miles north of Durango. Ced. L. Porter & M. W. Porter 10472 1967-7-26

GH: 00985132 Ipomopsis aggregata (Pursh) V. E. Grant USA: Colorado Base of Blanca Peak, 6 miles south of Great ... Ced. L. Porter & M. W. Porter 10236 1966-7-21

GH: 00985347 Ipomopsis aggregata attenuata (A. Gray) V. E. Grant & A. D. Grant USA: Wyoming Northern end of the Sierra Madre, 26 miles s... Ced. L. Porter & M. W. Porter 8714 1961-6-30

GH: 01104081 Ipomopsis longiflora (Torrey) V. E. Grant USA: New Mexico Along Highway 54, 2-10 miles north of Tularo... Ced. L. Porter & M. W. Porter 8996 1962-4-20

GH: 01104502 Lathrocasis tenerrima (A. Gray) L. A. Johnson USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10427 1967-7-11

GH: 01105896 Leptosiphon septentrionalis (H. Mason) J. M. Porter & L. A. Johnson USA: Wyoming Grand Teton National park. along Pacific Cre... Ced. L. Porter & M. W. Porter 9317 1963-6-20

GH: 01105902 Leptosiphon septentrionalis (H. Mason) J. M. Porter & L. A. Johnson USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9306 1963-6-19

GH: 01571180 Phlox andicola E. E. Nelson USA: Wyoming Northeastern Laramie County. Along US 85, ne... Ced. L. Porter & M. W. Porter 8680 1961-6-27

GH: 01574367 Phlox hoodii glabrata (E. E. Nelson) Wherry USA: Wyoming South side of Casper Mountain Ced. L. Porter & M. W. Porter 8568 1961-6-7

GH: 01574398 Phlox longifolia Nuttall USA: Colorado between Maybell and Elk Springs on US 40. Ced. L. Porter & M. W. Porter 10374 1967-6-19

GH: 01574473 Phlox longifolia Nuttall USA: Wyoming 14 miles west of Ft. Bridger Ced. L. Porter & M. W. Porter 9011 1962-5-18

GH: 01574474 Phlox longifolia Nuttall USA: Wyoming West of Ft. Bridger, near the junction of U.... Ced. L. Porter & M. W. Porter 9295 1963-6-18

GH: 01574475 Phlox longifolia Nuttall USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10430 1967-7-11

GH: 01574714 Phlox multiflora A. Nelson USA: Wyoming South side of Casper Mountain Ced. L. Porter & M. W. Porter 8553 1961-6-7

GH: 01694346 Polemonium foliosissimum A. Gray USA: Colorado 20 miles west of Del Norte, along the south ... Ced. L. Porter & M. W. Porter 9532 1964-6-26

Polygalaceae
GH: 01971870 Polygala alba Nuttall USA: Wyoming near Devils Tower Ced. L. Porter & M. W. Porter 10,047 1965-8-4

GH: 01971869 Polygala alba Nuttall USA: Wyoming Near Devils Tower Ced. L. Porter & M. W. Porter 10,166 1966-6-24

Polygonaceae
GH: 01618086 Eriogonum alatum Torrey USA: Wyoming Near Centennial Ced. L. Porter & M. W. Porter 10121 1965-9-1

GH: 01618217 Eriogonum annuum Nuttall USA: Nebraska 30 miles south of Chadron, on Cottonwood Cre... Ced. L. Porter & M. W. Porter 8774 1961-7-19

GH: 01618510 Eriogonum brevicaule Nuttall USA: Wyoming About 35 miles south of Rock Springs, on the... Ced. L. Porter & M. W. Porter 10509 1967-8-3

GH: 01618557 Eriogonum brevicaule micranthum (Nuttall) Reveal USA: Wyoming 5 miles east of the Green River, east of Big... Ced. L. Porter & M. W. Porter 10459 1967-7-12

GH: 01618755 Eriogonum cernuum Nuttall USA: Wyoming 5 miles east of the Green River, east of Big... Ced. L. Porter & M. W. Porter 10458 1967-7-12

GH: 01618756 Eriogonum cernuum Nuttall USA: Wyoming Near the Utah border, on the western side of... Ced. L. Porter & M. W. Porter 10106 1965-8-25

GH: 01618757 Eriogonum cernuum Nuttall USA: Wyoming 16 miles north of Rock Springs Ced. L. Porter & M. W. Porter 9396 1963-7-17

GH: 01618758 Eriogonum cernuum Nuttall USA: Wyoming 25 miles south of Green River, on the road t... Ced. L. Porter & M. W. Porter 9464 1963-8-14

GH: 01618949 Eriogonum corymbosum erectum Reveal & Brotherson USA: Wyoming About 35 miles south of Rock Springs, on the... Ced. L. Porter & M. W. Porter 10508 1967-8-3

GH: 01652240 Eriogonum duchesnense Reveal USA: Wyoming About 35 miles south of Rock Springs, on the... Ced. L. Porter & M. W. Porter 10510 1967-8-3

GH: 01851226 Eriogonum fusiforme Small USA: Utah 5 miles west of Vernal, on US 40. Ced. L. Porter & M. W. Porter 10382 1967-6-20

GH: 01851289 Eriogonum jamesii Bentham USA: New Mexico Near Tres Piedras Ced. L. Porter & M. W. Porter 10,246 1966-7-22

GH: 01986029 Eriogonum microthecum simpsonii (Bentham) Reveal USA: Wyoming Near the Utah border, on the western side of... Ced. L. Porter & M. W. Porter 10102 1965-8-25

GH: 01986585 Eriogonum ovalifolium Nuttall USA: Utah Hills 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10401 1967-6-20

GH: 01986610 Eriogonum ovalifolium Nuttall USA: Wyoming In the Red Desert near Tipton Ced. L. Porter & M. W. Porter 9926 1965-7-14

GH: 01966224 Eriogonum racemosum Nuttall USA: Colorado Rio Grande National Forest, 15 miles west of... Ced. L. Porter & M. W. Porter 10239 1966-7-22

GH: 01966547 Eriogonum shockleyi S. Watson USA: Utah 5 miles west of Vernal, on US 40. Ced. L. Porter & M. W. Porter 10400 1967-6-20

GH: 01966551 Eriogonum shockleyi S. Watson USA: Utah 5 miles west of Vernal, on US 40 Ced. L. Porter & M. W. Porter 10409 1967-6-20

GH: 02043757 Eriogonum umbellatum majus Bentham USA: Wyoming Northern end of the Sierra Madre, 26 miles s... Ced. L. Porter & M. W. Porter 8725 1961-6-30

GH: 01962068 Eriogonum vimineum Douglas ex Bentham USA: Oregon [data not captured] Ced. L. Porter & M. W. Porter 9481 1963-9-6

GH: 02365453 Fallopia convolvulus (Linnaeus) Á. Löve USA: Wyoming Canyon of the north fork of Sybille Creek, L... Ced. L. Porter & M. W. Porter 9210 1962-8-10

GH: 02365450 Fallopia convolvulus (Linnaeus) Á. Löve USA: Wyoming Bear Lodge Range, on the Warren Peak road so... Ced. L. Porter & M. W. Porter 9576 1964-7-12

GH: 02364495 Persicaria amphibia (Linnaeus) Delarbre USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9637 1964-7-28

GH: 02364494 Persicaria amphibia (Linnaeus) Delarbre USA: Wyoming Grand Teton National Park. Swan Lake, near C... Ced. L. Porter & M. W. Porter 9417 1963-7-21

GH: 02364811 Persicaria coccinea (Muhlenberg ex Willdenow) Greene USA: Nebraska 2 miles east of Bushnell. Ponds along Lodgep... Ced. L. Porter & M. W. Porter 8748 1961-7-11

GH: 02362019 Persicaria lapathifolia (Linnaeus) Delarbre USA: Wyoming 2-4 miles north of Wheatland Ced. L. Porter & M. W. Porter 9431 1963-8-7

GH: 02362018 Persicaria lapathifolia (Linnaeus) Delarbre USA: Wyoming Banks of the Laramie River, 18 miles north o... Ced. L. Porter & M. W. Porter 9433 1963-8-7

GH: 02361903 Polygonum aviculare Linnaeus USA: Wyoming Laramie. Weed on the University campus. Ced. L. Porter & M. W. Porter 10518 1967-10-19

GH: 02361902 Polygonum aviculare Linnaeus USA: Wyoming West slope of the Sierra Madre, west of the ... Ced. L. Porter & M. W. Porter 9721 1964-8-16

GH: 02346467 Polygonum bistortoides Pursh USA: Wyoming Laramie Range, Pole Mountain region. Ced. L. Porter & M. W. Porter 9866 1965-7-5

GH: 02360665 Polygonum douglasii Greene USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10425 1967-7-11

GH: 02360655 Polygonum douglasii Greene USA: Wyoming Laramie Range, Pole Mountain Region. Ced. L. Porter & M. W. Porter 9990 1965-7-27

GH: 02360652 Polygonum douglasii Greene USA: Wyoming Southern Carbon County. West slope of the Si... Ced. L. Porter & M. W. Porter 9722 1964-8-16

GH: 02360647 Polygonum douglasii Greene USA: Wyoming Medicine Bow Range, between Lake Marie and S... Ced. L. Porter & M. W. Porter 10277 1966-8-5

GH: 02360646 Polygonum douglasii Greene USA: Wyoming Wind River Range, 8 miles west of To-gwo-tee... Ced. L. Porter & M. W. Porter 10311 1966-8-10

GH: 02007342 Polygonum polygaloides kelloggii (Greene) J. C. Hickman USA: Wyoming Northern end of the Wind River Range, 10 mil... Ced. L. Porter & M. W. Porter 9641 1964-7-28

GH: 02006001 Polygonum tenue Michaux USA: Wyoming Southeastern Albany County. Laramie Range, a... Ced. L. Porter & M. W. Porter 9490 1963-9-12

GH: 02006430 Rumex acetosella Linnaeus USA: Wyoming Laramie Range, Pole Mountain region, on the ... Ced. L. Porter & M. W. Porter 9703 1964-8-12

GH: 02006429 Rumex acetosella Linnaeus USA: Wyoming West slope of Medicine Bow Range, on Brush C... Ced. L. Porter & M. W. Porter 8706 1961-6-30

GH: 02005576 Rumex maritimus fueginus (Philippi) Dusén USA: Wyoming Teton National Park. North end of Jackson La... Ced. L. Porter & M. W. Porter 8828 1961-8-15

GH: 02004322 Rumex triangulivalvis (Danser) K. H. Rechinger USA: Wyoming Northern end of the Wind River Range, 10 mil... Ced. L. Porter & M. W. Porter 9639 1964-7-28

Portulacaceae
GH: 01859162 Claytonia rubra (Howell) Tidestrom USA: Wyoming Bear Lodge Range, on the Warren Peak road so... Ced. L. Porter & M. W. Porter 9585 1964-7-12

GH: 01859916 Lewisia rediviva Pursh USA: Wyoming Northern end of the Sierra Madre, 26 miles s... Ced. L. Porter & M. W. Porter 8710 1961-6-30

Potamogetonaceae
GH: 01572495 Potamogeton friesii Ruprecht USA: Wyoming Ponds 1 mile southwest of Moose Ced. L. Porter & M. W. Porter 8859 1961-8-19

GH: 01688058 Potamogeton gramineus Linnaeus USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9636 1964-7-28

GH: 01688059 Potamogeton gramineus Linnaeus USA: Wyoming Grand Teton National Park. Pond on Signal Mo... Ced. L. Porter & M. W. Porter 9411 1963-7-19

GH: 01688060 Potamogeton gramineus Linnaeus USA: Wyoming Grand Teton National Park. near Moran Ced. L. Porter & M. W. Porter 9397 1963-7-18

GH: 01688675 Potamogeton natans Linnaeus USA: Wyoming Grand Teton National Park. Swan Lake, near C... Ced. L. Porter & M. W. Porter 9416 1963-7-21

GH: 01688676 Potamogeton natans Linnaeus USA: Wyoming Eastern Teton County. Wind River Range, 8 mi... Ced. L. Porter & M. W. Porter 10300 1966-8-10

GH: 01688679 Potamogeton natans Linnaeus USA: Wyoming Southern Wind River Range, east slope, at Lo... Ced. L. Porter & M. W. Porter 8421 1960-7-22

GH: 01695230 Potamogeton obtusifolius Mertens & W. D. J. Koch USA: Wyoming near Moose Ced. L. Porter & M. W. Porter 9405 1963-7-19

GH: 01732219 Ruppia maritima Linnaeus USA: Wyoming Twin Buttes Reservoir Ced. L. Porter & M. W. Porter 9335 1963-6-26

GH: 01732605 Stuckenia filiformis alpina (Blytt) Haynes, D.H. Les & M. Kral USA: Wyoming North edge of Jackson Ced. L. Porter & M. W. Porter 9404 1963-7-19

GH: 01732607 Stuckenia filiformis occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral USA: Wyoming In Laramie River about 25 miles north of Lar... Ced. L. Porter & M. W. Porter 9209 1962-8-10

GH: 01732608 Stuckenia filiformis occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral USA: Wyoming North end of Shirley Basin. Dry, alkaline, r... Ced. L. Porter & M. W. Porter 9140 1962-7-21

GH: 01732610 Stuckenia filiformis occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral USA: Wyoming Along the river 2 miles west of Rock River. ... Ced. L. Porter & M. W. Porter 9344 1963-7-1

GH: 01734209 Stuckenia pectinata (Linnaeus) Börner USA: Wyoming Twin Buttes Reservoir Ced. L. Porter & M. W. Porter 9336 1963-6-26

GH: 01734212 Stuckenia pectinata (Linnaeus) Börner USA: Wyoming Gelatt Lake, about 25 miles southwest of Lar... Ced. L. Porter & M. W. Porter 9194 1962-8-7

Primulaceae
GH: 01942160 Androsace filiformis Retzius USA: Wyoming Medicine Bow Range, on the North Fork road 1... Ced. L. Porter & M. W. Porter 9206 1962-8-9

GH: 01942762 Androsace septentrionalis subulifera A. Gray USA: Colorado 2 miles north of Fairplay Ced. L. Porter & M. W. Porter 10505 1967-7-28

GH: 01942817 Androsace septentrionalis subumbellata A. Nelson USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10440 1967-7-11

GH: 01942701 Androsace septentrionalis puberulenta (Rydberg) Knuth USA: Utah Uinta Mts., Ashley National Forest, 3 miles ... Ced. L. Porter & M. W. Porter 10206 1966-7-12

GH: 01942648 Androsace septentrionalis puberulenta (Rydberg) Knuth USA: Colorado San Juan Range, 2 miles north of Molas Pass Ced. L. Porter & M. W. Porter 10493 1967-7-26

GH: 01942647 Androsace septentrionalis puberulenta (Rydberg) Knuth USA: Colorado 2 miles north of Fairplay Ced. L. Porter & M. W. Porter 10506 1967-7-28

GH: 01942645 Androsace septentrionalis puberulenta (Rydberg) Knuth USA: Colorado West side of Cameron Pass, at the Crags camp... Ced. L. Porter & M. W. Porter 8681 1961-6-28

GH: 01922031 Dodecatheon conjugens Greene USA: Wyoming South side of Casper Mountain Ced. L. Porter & M. W. Porter 8557 1961-6-7

GH: 01918231 Lysimachia ciliata Linnaeus USA: Wyoming Bear Lodge Range, east of Alva at the summit... Ced. L. Porter & M. W. Porter 10014 1965-8-3

GH: 01927870 Primula incana M. E. Jones USA: Wyoming On the Laramie plains near Centrennial Ced. L. Porter & M. W. Porter 9976 1965-7-22

Pucciniaceae
FH: 00955019 Puccinia gentianae (F. Strauss) Link USA: Colorado Sleeping Elephant Camp, Poudre Canyon, Larim... Ced. L. Porter & M. W. Porter 8058 1959-8-27

FH: 00955020 Puccinia gentianae (F. Strauss) Link USA: Colorado Sleeping Elephant Camp, Poudre Canyon, Larim... Ced. L. Porter & M. W. Porter 8058 1959-8-27

Ranunculaceae
GH: 01720315 Aconitum columbianum Nuttall USA: Wyoming Bear Lodge Range north of Sundance, on Warre... Ced. L. Porter & M. W. Porter 10044 1965-8-4

GH: 01706177 Actaea rubra (Aiton) Willdenow USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9672 1964-7-29

GH: 01707004 Anemone multifida Poiret USA: Wyoming Laramie Range, Pole Mt. region east of Laram... Ced. L. Porter & M. W. Porter 8321 1960-7-8

GH: 01707075 Anemone multifida Poiret USA: Colorado San Juan Range, at Molas Pass, south of Silv... Ced. L. Porter & M. W. Porter 10481 1967-7-26

GH: 01707090 Anemone multifida Poiret USA: Wyoming Northern end of the Wind River Range, just b... Ced. L. Porter & M. W. Porter 9648 1964-7-28

GH: 01707965 Anemone parviflora Michaux USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9654 1964-7-29

GH: 01708166 Anemone patens multifida Pritzel USA: Wyoming 2 miles south of Devils Tower Ced. L. Porter & M. W. Porter 9259 1963-6-5

GH: 01657172 Clematis scottii Porter & J. M. Coulter USA: Colorado West side of La Veta Pass. Ced. L. Porter & M. W. Porter 9519 1964-6-25

GH: 01658105 Cyrtorhyncha ranunculina Nuttall USA: Wyoming Laramie Range, Pole Mountain region. Ced. L. Porter & M. W. Porter 9843 1965-7-5

GH: 01658401 Delphinium bicolor Nuttall USA: Wyoming Bear Lodge Range, at the summit of Alva Ced. L. Porter & M. W. Porter 9239 1963-6-4

GH: 01658408 Delphinium bicolor Nuttall USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9373 1963-7-10

GH: 01658409 Delphinium bicolor Nuttall USA: Wyoming Fremont - Hot Springs County Line. Owl Creek... Ced. L. Porter & M. W. Porter 8610 1961-6-14

GH: 01658410 Delphinium bicolor Nuttall USA: Wyoming South side of Casper Mountain Ced. L. Porter & M. W. Porter 8559 1961-6-7

GH: 01659012 Delphinium geyeri Greene USA: Wyoming Along US 30, 20 miles west of Pine Bluffs Ced. L. Porter & M. W. Porter 8145 1960-6-18

GH: 01659015 Delphinium geyeri Greene USA: Wyoming 35 miles west of Casper, south of Poison Spi... Ced. L. Porter & M. W. Porter 8548 1961-6-6

GH: 01659106 Delphinium glaucum S. Watson USA: Colorado Gore Pass on Highway 84; Routt National Fore... Ced. L. Porter & M. W. Porter 9185 1962-8-1

GH: 01659608 Delphinium nuttallianum Pritzel ex Walpers USA: Wyoming Laramie Range, Pole Mountain region Ced. L. Porter & M. W. Porter 9846 1965-7-5

GH: 01659614 Delphinium nuttallianum Pritzel ex Walpers USA: Wyoming Grand Teton National Park. along Pacific Cre... Ced. L. Porter & M. W. Porter 9316 1963-6-20

GH: 01661198 Halerpestes cymbalaria (Pursh) Green USA: Wyoming Along Black's Fork, about 12 miles south of ... Ced. L. Porter & M. W. Porter 8742 1961-7-9

GH: 01662605 Ranunculus alismifolius montanus S. Watson USA: Utah North end of the Sierra Madre, 26 miles sout... Ced. L. Porter & M. W. Porter 8721 1961-6-30

GH: 01664348 Ranunculus flammula filiformis (Michaux) Hooker USA: Wyoming Grand Teton National Park. on Signal Mountai... Ced. L. Porter & M. W. Porter 9408 1963-7-19

GH: 01664757 Ranunculus gmelinii de Candolle USA: Wyoming along the Big Laramie River 12 miles southwe... Ced. L. Porter & M. W. Porter 10284 1966-8-6

GH: 01665502 Ranunculus inamoenus Greene USA: South Dakota Spearfish Canyon Ced. L. Porter & M. W. Porter 10,169 1966-6-25

GH: 01665525 Ranunculus inamoenus Greene USA: Wyoming Medicine Bow Range, at Cinnabar Park Ced. L. Porter & M. W. Porter 10251 1966-7-27

GH: 01665986 Ranunculus macounii Britton USA: Colorado 3.2 miles south of the Wyoming line on US 87... Ced. L. Porter & M. W. Porter 9601 1964-7-15

Rhamnaceae
GH: 01789917 Ceanothus herbaceus Rafinesque USA: Wyoming Bear Lodge Range, between Alva and Aladdin Ced. L. Porter & M. W. Porter 10,155 1966-6-23

Rosaceae
GH: 01587235 Cercocarpus ledifolius Nuttall USA: Utah Uinta Mts., Sheep Creek Canyon, in Ashley Na... Ced. L. Porter & M. W. Porter 9461 1963-8-13

GH: 01587470 Cercocarpus montanus Rafinesque USA: Wyoming Laramie Range, Pole Mountain Region, slopes ... Ced. L. Porter & M. W. Porter 9998 1965-7-27

GH: 01612472 Crataegus douglasii Lindley USA: Idaho Hills 6 miles south of Victor Ced. L. Porter & M. W. Porter 8848 1961-8-17

GH: 01608105 Dasiphora fruticosa (Linnaeus) Rydberg USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10358 1967-6-7

GH: 01608180 Dasiphora fruticosa (Linnaeus) Rydberg USA: Wyoming Laramie Range, Pole Mountain region Ced. L. Porter & M. W. Porter 9855 1965-7-5

GH: 01608334 Drymocallis arguta (Pursh) Rydberg USA: Wyoming Near the Colorado line south of Laramie Ced. L. Porter & M. W. Porter 9914 1965-7-11

GH: 01606020 Fallugia paradoxa (D. Don) Endlicher USA: Colorado Base of Blanca Peak, 6 miles south of Great ... Ced. L. Porter & M. W. Porter 10,235 1966-7-21

GH: 01566041 Ivesia gordonii (Hooker) Torrey & A. Gray USA: Wyoming Fremont-Hot Springs County Line Owl Creek Ra... Ced. L. Porter & M. W. Porter 8634 1961-6-14

GH: 01590593 Physocarpus monogynus (Torrey) J. M. Coulter USA: Wyoming Southern flank of the Owl Creek Range, east ... Ced. L. Porter & M. W. Porter 8592a 1961-6-13

GH: 01567417 Potentilla effusa Douglas ex Lehmann USA: Wyoming between Laramie and Centennial Ced. L. Porter & M. W. Porter 9867 1965-7-9

GH: 01567423 Potentilla effusa Douglas ex Lehmann USA: Wyoming Laramie Range, at Vedauwoo Glen Ced. L. Porter & M. W. Porter 9146 1962-7-26

GH: 01567791 Potentilla glaucophylla Lehmann USA: Wyoming Western slope of the Wind River Range, east ... Ced. L. Porter & M. W. Porter 10442 1967-7-11

GH: 01567795 Potentilla glaucophylla Lehmann USA: Wyoming Medicine Bow Range Ced. L. Porter & M. W. Porter 9886 1965-7-9

GH: 01567811 Potentilla glaucophylla Lehmann USA: Wyoming Eastern slope of the Sierra Madre west of En... Ced. L. Porter & M. W. Porter 10215 1966-7-15

GH: 01568322 Potentilla hippiana Lehmann USA: Colorado Poncha Pass. Ced. L. Porter & M. W. Porter 10227 1966-7-21

GH: 01568360 Potentilla hippiana Lehmann USA: Utah Uinta Mts., Ashley National Forest, 3 miles ... Ced. L. Porter & M. W. Porter 10,203b 1966-7-12

GH: 01569556 Potentilla norvegica Linnaeus USA: Wyoming Bear Lodge Range, on the Warren Peak road so... Ced. L. Porter & M. W. Porter 9581 1964-7-12

GH: 01570037 Potentilla pulcherrima Lehmann USA: Utah Uinta Mts., Ashley National Forest, 3 miles ... Ced. L. Porter & M. W. Porter 10,203a 1966-7-12

GH: 01723268 Prunus pensylvanica Linnaeus f. USA: Wyoming Bear Lodge Range, 7 miles south of Alva. Tay... Ced. L. Porter & M. W. Porter 9123 1962-7-11

GH: 01725762 Prunus virginiana demissa (Nuttall) Torrey USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10352 1967-6-7

GH: 01556677 Purshia tridentata (Pursh) de Candolle USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9308 1963-6-19

GH: 01557169 Rosa acicularis sayi (Schweinitz) W. H. Lewis USA: Wyoming Southeastern Carbon County. West slope of Me... Ced. L. Porter & M. W. Porter 8699 1961-6-30

GH: 01704829 Sibbaldia procumbens Linnaeus USA: Wyoming Medicine Bow Range, between Lake Marie and S... Ced. L. Porter & M. W. Porter 10271 1966-8-5

GH: 01589353 Spiraea betulifolia lucida (Douglas ex Hooker) C. L. Hitchcock USA: Wyoming Bear Lodge Range north of Sundance, on Warre... Ced. L. Porter & M. W. Porter 10043 1965-8-4

Rubiaceae
GH: 02359118 Galium aparine Linnaeus USA: South Dakota Spearfish Canyon Ced. L. Porter & M. W. Porter 10,170 1966-6-25

GH: 02359178 Galium aparine Linnaeus USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9228 1963-6-3

GH: 02358644 Galium bifolium S. Watson USA: Wyoming Fremont-Hot Springs County Line Owl Creek Ra... Ced. L. Porter & M. W. Porter 8636 1961-6-14

GH: 02358643 Galium bifolium S. Watson USA: Wyoming Medicine Bow Range, between Lake Marie and S... Ced. L. Porter & M. W. Porter 10,275 1966-8-5

GH: 02359424 Galium boreale Linnaeus USA: South Dakota Spearfish Canyon Ced. L. Porter & M. W. Porter 10,176 1966-6-25

GH: 02140070 Galium trifidum subbiflorum (Wiegand) Puff (Wiegand) Puff USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9634 1964-7-28

GH: 02140532 Galium triflorum Michaux USA: Wyoming Northern end of the Wind River Range, at the... Ced. L. Porter & M. W. Porter 9670 1964-7-29

GH: 02140530 Galium triflorum Michaux USA: Wyoming Bear Lodge Range, about 10 miles north of Su... Ced. L. Porter & M. W. Porter 9096 1962-7-10

Salicaceae
GH: 01244509 Populus balsamifera Linnaeus USA: Wyoming Near Moose Ced. L. Porter & M. W. Porter 9326 1963-6-22

GH: 01244508 Populus balsamifera Linnaeus USA: Wyoming Along Platte River 12 miles north of Sinclai... Ced. L. Porter & M. W. Porter 8094 1960-6-2

Santalaceae
GH: 01932911 Comandra umbellata pallida (A. de Candolle) Piehl USA: North Dakota Near Medora and Theodore Roosevelt National ... Ced. L. Porter & M. W. Porter 10354 1967-6-7

GH: 01932986 Comandra umbellata pallida (A. de Candolle) Piehl USA: Wyoming Bear Lodge Range, att he summit, between Alv... Ced. L. Porter & M. W. Porter 10,156 1966-6-23

GH: 01932985 Comandra umbellata pallida (A. de Candolle) Piehl USA: Wyoming Northern Carbon County. About 15 miles north... Ced. L. Porter & M. W. Porter 9502 1964-6-17

GH: 01932983 Comandra umbellata pallida (A. de Candolle) Piehl USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9275 1963-6-6

Saxifragaceae
GH: 01735751 Heuchera richardsonii R. Brown USA: Wyoming 2 miles south of Devils Tower Ced. L. Porter & M. W. Porter 9258 1963-6-5

GH: 01735752 Heuchera richardsonii R. Brown USA: Wyoming Bear Lodge Range north of Sundance, on Warre... Ced. L. Porter & M. W. Porter 10037 1965-8-4

GH: 01153699 Lithophragma glabrum Nuttall USA: Wyoming South side of Casper Mountain Ced. L. Porter & M. W. Porter 8561 1961-6-7

GH: 01711333 Lithophragma parviflorum (Hooker) Nuttall USA: Wyoming Fremont-Hot Springs County Line. Owl Creek R... Ced. L. Porter & M. W. Porter 8643 1961-6-14

GH: 01616456 Mitella pentandra Hooker USA: Wyoming Medicine Bow Range, near Foxpark Ced. L. Porter & M. W. Porter 10180 1966-7-6

Scrophulariaceae
GH: 01841497 Erythranthe geyeri (Torrey) G. L. Nesom USA: Wyoming 2 miles north of Pine Bluffs on Lodgepole Cr... Ced. L. Porter & M. W. Porter 8164 1960-6-18

GH: 01842199 Erythranthe lewisii (Pursh) G. L. Nesom & N. S. Fraga USA: Wyoming Wind River Range west of Dubois, near Brooks... Ced. L. Porter & M. W. Porter 10286 1966-8-9

GH: 01842867 Erythranthe tilingii (Regel) G. L. Nesom USA: Wyoming Medicine Bow Range, at ski area, in Pinus co... Ced. L. Porter & M. W. Porter 9896 1965-7-9

GH: 02041454 Limosella aquatica Linnaeus USA: Wyoming Teton National Park; North end of Jackson La... Ced. L. Porter & M. W. Porter 8834 1961-8-15

GH: 02041777 Scrophularia lanceolata Pursh USA: Wyoming Near the Missouri Buttes Ced. L. Porter & M. W. Porter 10,168 1966-6-24

GH: 02041779 Scrophularia lanceolata Pursh USA: Wyoming Foothills of the Laramie Range near Crystal ... Ced. L. Porter & M. W. Porter 10,191 1966-7-7

Selaginellaceae
GH: 02075172 Selaginella arizonica Maxon USA: Arizona Organ Pipe Cactus National Monument. On the ... Ced. L. Porter & M. W. Porter 2037 1975-2-21

GH: 02075821 Selaginella rupestris (Linnaeus) Spring USA: Wyoming Bear Lodge Range, east of Alva, at the summi... Ced. L. Porter & M. W. Porter 9086 1962-7-9

GH: 02075820 Selaginella rupestris (Linnaeus) Spring USA: Wyoming Bear Lodge Range east of Alva, at Summit. Ced. L. Porter & M. W. Porter 9086 1962-7-9

Solanaceae
GH: 01541270 Physalis heterophylla Nees USA: Nebraska 20 miles south of Chadron Ced. L. Porter & M. W. Porter 8791 1961-7-19

GH: 01541371 Physalis heterophylla Nees USA: Wyoming Sand Creek Canyon, north of Beulah Ced. L. Porter & M. W. Porter 10159 1966-6-23

Sparganiaceae
GH: 00947606 Sparganium emersum Rehmann USA: Colorado Rio Grande National Forest, 20 miles west of... Ced. L. Porter & M. W. Porter 10240 1966-7-22

GH: 00947710 Sparganium emersum Rehmann USA: Wyoming Grand Teton National Park. Pond on Signal Mo... Ced. L. Porter & M. W. Porter 9407 1963-7-19

Tamaricaceae
GH: 01942347 Tamarix pentandra Pallas USA: Wyoming about 12 miles south of Green River Ced. L. Porter & M. W. Porter 8740 1961-7-9

Urticaceae
GH: 02171440 Urtica dioica gracilis (Aiton) Selander USA: Wyoming Western slope of the Sierra Madre, in the lo... Ced. L. Porter & M. W. Porter 10,223 1966-7-15

Verbenaceae
GH: 01955917 Verbena stricta Ventenat USA: Nebraska 20 miles south of Chadron. Ced. L. Porter & M. W. Porter 8790 1961-7-19

GH: 01955918 Verbena stricta Ventenat USA: Nebraska 20 miles north of Kimball. Ced. L. Porter & M. W. Porter 8752 1961-7-11

Violaceae
GH: 02144862 Viola adunca Smith USA: Wyoming Bear Lodge Range, at the summit east of Alva... Ced. L. Porter & M. W. Porter 9242 1963-6-4

GH: 02144859 Viola adunca Smith USA: Wyoming Near Salt River Pass, south of Smoot at Allr... Ced. L. Porter & M. W. Porter 9301 1963-6-19

GH: 02145045 Viola bellidifolia Greene USA: Colorado West side of Cameron Pass, at The Crags Camp... Ced. L. Porter & M. W. Porter 8683 1961-6-28

GH: 02145903 Viola canadensis Linnaeus USA: Wyoming Bear Lodge Range, near the summit of Warren ... Ced. L. Porter & M. W. Porter 10148 1966-6-22

GH: 02211970 Viola vallicola A. Nelson USA: Wyoming South side of Casper Mountain. Ced. L. Porter & M. W. Porter 8567 1961-6-7

Zygophyllaceae
GH: 01788289 Tribulus terrestris Linnaeus USA: Wyoming 5 miles north of Wheatland Ced. L. Porter & M. W. Porter 9429 1963-8-7

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