<< < Previous FH: 00439318 Evernia divaricata (Linnaeus) Acharius USA: Utah [data not captured] E. B. Payson 1914-6-14
FH: 00473067 Physcia stellaris (Linnaeus) Nylander USA: Colorado [data not captured] E. B. Payson 1914-6
FH: 00477981 Rhizoplaca chrysoleuca (Smith) Zopf USA: Colorado [data not captured] E. B. Payson 1924-10
FH: 00477982 Rhizoplaca chrysoleuca (Smith) Zopf USA: Colorado [no additional data] E. B. Payson 1914-4-8
FH: 00468585 Xanthoparmelia stenophylla (Acharius) Ahti & D. Hawksworth USA: Colorado [data not captured] E. B. Payson 1914-7
Acarosporaceae FH: 00302573 Acarospora chlorophana (Wahlenberg) A. Massalongo USA: Colorado Naturita E. B. Payson 1914-10
FH: 00302573 Acarospora citrina (Taylor) Zahlbruckner USA: Colorado Naturita E. B. Payson 1914-10
FH: 00302573 Acarospora socialis H. Magnusson USA: Colorado Naturita E. B. Payson 1914-10
Aceraceae GH: 01791159 Acer grandidentatum Nuttall ex Torrey & A. Gray USA: Idaho Hills southeast of Victor. Alt. 6500 ft. E. B. Payson 2164 1920-7-28
Alismataceae GH: 01632043 Alisma triviale Pursh USA: Colorado Tabeguache Basin E. B. Payson 175 1913-8-18
Anacardiaceae GH: 01867540 Rhus glabra Linnaeus USA: Colorado Uncompahgre Divide E. B. Payson 1914-7-26
GH: 01868149 Rhus trilobata Nuttall USA: Colorado Naturita E. B. Payson 235 1914-4-20
GH: 01868525 Rhus trilobata simplicifolia (Greene) F. A. Barkley USA: Colorado Near Bedrock E. B. Payson 1914-6-17
Apocynaceae GH: 02179327 Apocynum androsaemifolium Linnaeus USA: Colorado Tabeguache Basin E. B. Payson 178 1913-8-18
GH: 02179763 Apocynum cannabinum Linnaeus USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 116 1913-6-24
Asteraceae GH: 02141053 Agoseris aurantiaca purpurea (A. Gray) Cronquist USA: Colorado Tabeguache Basin E. B. Payson 196 1913-8-21
GH: 02141737 Agoseris parviflora (Nuttall) D. Dietrich USA: Colorado Uncompahgre Divide E. B. Payson 398 1914-6-4
GH: 02217400 Almutaster pauciflorus (Nuttall) Á. Löve & D. Löve USA: Colorado Northern Colo. E. B. Payson 941 1915-9-8
GH: 02217840 Arida parviflora (A. Gray) D. R. Morgan & R. L. Hartman USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 609 1914-9-25
GH: 00988175 Artemisia frigida Willdenow USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 1914-9-16
GH: 00988479 Artemisia ludoviciana Nuttall USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 590 1914-8-11
GH: 02214692 Baccharis salicina Torrey & A. Gray USA: Colorado Dolores River near Mesa Creek E. B. Payson 403 1914-6-19
GH: 01923351 Brickellia eupatorioides chlorolepis (Wooten & Standley) B. L. Turner USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 606 1914-9-10
GH: 01923786 Brickellia microphylla scabra A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 594 1914-8-11
GH: 01923838 Brickellia oblongifolia linifolia B. L. Robinson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 482 1914-6-28
GH: 02215674 Chaetopappa ericoides (Torrey) G. L. Nesom USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 283 1914-5-9
GH: 02216365 Chrysothamnus depressus Nuttall USA: Colorado Natwrita E. B. Payson 2326 1920-8-25
GH: 02216429 Chrysothamnus vaseyi (A. Gray) Greene USA: Colorado Ridgway E. B. Payson 2315 1920-8-20
GH: 00387040 Chrysothamnus viscidiflorus (Hooker) Nuttall USA: California Portola E. B. Payson 904 1915-8-6
GH: 02172879 Cirsium americanum (A. Gray) K. Schumann USA: Colorado Twenty miles west of Montrose Colo. E. B. Payson 913 1915-8-12
GH: 02172985 Cirsium arvense (Linnaeus) Scopoli USA: Colorado Montrose E. B. Payson 907 1915-8-11
GH: 02021610 Cirsium perplexans (Rydberg) Petrak USA: Colorado Montrose: [no additional data] E. B. Payson 679 1915-6-15
GH: 02021656 Cirsium pulchellum (Greene ex Rydberg) Wooton & Standley USA: Colorado La Sal Canyon E. B. Payson 447 1914-6-17
GH: 02021836 Cirsium tracyi (Rydberg) Petrak USA: Colorado Tabeguache Basin E. B. Payson 927 1915-8-22
GH: 02021833 Cirsium tracyi (Rydberg) Petrak USA: Colorado [illegible] E. B. Payson 487 1914-6-28
GH: 02203564 Dieteria canescens (Pursh) Nuttall USA: Colorado Ridgway E. B. Payson 2311 1920-8-20
GH: 02203677 Dieteria canescens (Pursh) Nuttall USA: Colorado "Bald Hills" twenty miles S west of Montrose E. B. Payson 912 1914-8-12
GH: 02205598 Ericameria nauseosa graveolens (Nuttall) Reveal & Schuyler USA: Colorado Naturita (Colorado): near river E. B. Payson 610 1914-9-25
GH: 02205597 Ericameria nauseosa graveolens (Nuttall) Reveal & Schuyler USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 605 1914-9-8
GH: 02207036 Ericameria parryi (A. Gray) G. L. Nesom & G. I. Baird USA: Colorado "Bald Hills" Twenty miles S. W. of Montrose E. B. Payson 909 1915-8-12
GH: 02206507 Erigeron concinnus Torrey USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 310 1914-5-15
GH: 02206721 Erigeron coulteri Porter USA: Colorado Tabeguache Basin E. B. Payson 166 1913-8-16
GH: 02348089 Erigeron elatior Greene USA: Colorado Top of Uncomphagre Divide E. B. Payson 914 1915-8-12
GH: 02348190 Erigeron engelmannii A. Nelson USA: Colorado Near Montrose E. B. Payson 683 1915-6-15
GH: 02348381 Erigeron flagellaris A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 328 1914-5-20
GH: 02351410 Erigeron speciosus de Candolle USA: Colorado Tabegauche Basin E. B. Payson 162 1913-8-16
GH: 02204090 Heterotheca pumila (Greene) Semple USA: Colorado Tabeguache Basin E. B. Payson 205 1913-8-22
GH: 02204630 Heterotheca villosa minor (Hooker) Semple USA: Colorado Tabeguache Basin E. B. Payson 918 1915-8-19
GH: 02204622 Heterotheca villosa minor (Hooker) Semple USA: Colorado West Paradox E. B. Payson 2316 1920-8-22
GH: 01835308 Lygodesmia grandiflora (Nuttall) Torrey & A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 400 1914-6-7
GH: 01835786 Malacothrix sonchoides (Nuttall) Torrey & A. Gray USA: Colorado Naturita E. B. Payson 303 1914-5-15
Berberidaceae GH: 02168718 Berberis fendleri A. Gray USA: Colorado Naturita E. B. Payson 316 1914-5-18
Boraginaceae GH: 02023720 Cryptantha gracilis Osterhout USA: Colorado Nucia E. B. Payson 395 1914-6-4
GH: 02024486 Cryptantha minima Rydberg USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 296 1914-5-13
GH: 00097668 Cryptantha paradoxa (A. Nelson) Payson USA: Colorado Paradox Valley, gypsum hill, 5100 feet E. B. Payson 458 1914-6-18
GH: 02027226 Hackelia floribunda (Lehmann) I. M. Johnston USA: Colorado 16 miles west of Montrose E. B. Payson 910 1915-8-12
GH: 02027327 Hackelia floribunda (Lehmann) I. M. Johnston USA: Utah La Sal Creek E. B. Payson 441 1914-6-16
GH: 01994482 Lappula cucullata A. Nelson USA: Colorado "Adobe" hills east of Montrose E. B. Payson 672 1915-6-15
GH: 01994764 Lappula echinata Gilibert USA: Wyoming Hills east of Afton E. B. Payson 3325 1923-6-30
GH: 01994774 Lappula heterosperma Greene USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 295 1914-5-13
GH: 01995500 Lappula sp. USA: Colorado Denver: [no additional data] E. B. Payson 1919-7
GH: 01996076 Lithospermum incisum Lehmann USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 240 1914-4-21
GH: 01996674 Lithospermum multiflorum Torrey USA: Utah La Sal Creek E. B. Payson 436 1914-6-16
GH: 01997632 Mertensia ciliata (James) G. Don USA: Colorado Uncompahgre Divide E. B. Payson 538 1914-7-27
GH: 01997936 Mertensia franciscana A. Heller USA: Colorado Tabeguache Basin E. B. Payson 552 1914-7-29
GH: 01997980 Mertensia franciscana A. Heller USA: Utah La Sal Mts. E. B. Payson 3949 1924-7-22
GH: 02058611 Mertensia oblongifolia (Nuttall) G. Don USA: Colorado Dallas Divide near Montrose E. B. Payson 1918-5-1
GH: 02058606 Mertensia oblongifolia (Nuttall) G. Don USA: Colorado Tebaguache Basin E. B. Payson 376 1914-6-3
GH: 02059726 Oreocarya bakeri Greene USA: Colorado 3 mi. So. E. of Ridgway Colo. along road to ... E. B. Payson 1079 1917-7-16
GH: 02060292 Oreocarya flava A. Nelson USA: Colorado Dolores River near Mesa Creek E. B. Payson 405 1914-6-11
GH: 02060403 Oreocarya flavoculata A. Nelson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 246 1914-4-22
GH: 02060401 Oreocarya flavoculata A. Nelson USA: Colorado East of Montrose E. B. Payson 670 1915-6-15
GH: 02060400 Oreocarya flavoculata A. Nelson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 337 1914-5-22
GH: 00097668 Oreocarya gypsophila Payson USA: Colorado Paradox Valley, gypsum hill, 5100 feet E. B. Payson 458 1914-6-18
GH: 02060894 Oreocarya longiflora A. Nelson USA: Colorado Montrose: [no additional data] E. B. Payson 659 1914-6-14
GH: 02060952 Oreocarya nitida Greene USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 271 1914-5-4
GH: 02143210 Plagiobothrys scouleri penicillatus (Greene) Cronquist USA: Colorado Tabeguache Basin E. B. Payson 573 1914-7-29
GH: 02143477 Plagiobothrys scouleri penicillatus (Greene) Cronquist USA: Wyoming Kendall E. B. Payson 2924 1922-8-5
Brassicaceae GH: 00960561 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Colorado Tabeguache Basin E. B. Payson 569 1914-7-29
GH: 00960650 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Utah La Sal cr. E. B. Payson 439 1914-6-16
GH: 01153959 Boechera fendleri spatifolia (Rydberg) W. A. Weber USA: Colorado Storm King Mt. near Colona E. B. Payson 2350 1920-8-29
GH: 01155090 Boechera perennans (S. Watson) W. A. Weber USA: Colorado Naturita E. B. Payson 231 1914-4-18
GH: 00960263 Boechera pulchra pallens (M. E. Jones) Dorn USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 245 1914-4-22
GH: 01155373 Descurainia incana (Bernhardi ex Fischer & C. A. Meyer) Dorn USA: Colorado east of Colona E. B. Payson 2337 1920-8-29
GH: 01155838 Draba albertina Greene USA: Colorado Tabeguache Basin E. B. Payson 371 1914-6-1
GH: 01115205 Draba incerta Payson USA: Idaho Base to summit of mountains northeast of lak... E. B. Payson 1952 1920-7-11
GH: 01115862 Draba nemorosa Linnaeus USA: Wyoming Hills east of Afton E. B. Payson 3259 1923-6-24
GH: 01561010 Draba reptans (Lamarck) Fernald USA: Colorado Naturita E. B. Payson 237 1914-4-20
GH: 00992114 Draba spectabilis Greene USA: Colorado La Sal Mountains E. B. Payson 423 1914-6-14
GH: 01538231 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado Naturita E. B. Payson 229 1914-4-17
GH: 01538795 Erysimum inconspicuum (S. Watson) MacMillan USA: Idaho Salmon E. B. Payson 1873 1920-7-2
GH: 01546659 Lepidium alyssoides A. Gray USA: Colorado East Paradox E. B. Payson 1920-8-22
GH: 01546660 Lepidium alyssoides A. Gray USA: Colorado Naturita E. B. Payson 1914-8-11
GH: 01548008 Lepidium crenatum (Greene) Rydberg USA: Colorado Montrose: [no additional data] E. B. Payson 936 1915-8-8
GH: 01548882 Lepidium lasiocarpum Nuttall USA: Colorado Naturita E. B. Payson 264 1914-4-29
GH: 01549193 Lepidium montanum jonesii (Rydberg) C. L. Hitchcock USA: Colorado Montrose: [no additional data] E. B. Payson 653 1915-6-13
GH: 01550686 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 346 1914-5-25
GH: 01550797 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Utah La Sal Mountains E. B. Payson 424 1914-6-14
GH: 01573501 Physaria acutifolia Rydberg USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 247 1914-4-22
GH: 01573504 Physaria acutifolia Rydberg USA: Colorado east of Montrose E. B. Payson 678 1915-6-15
GH: 01691218 Physaria rectipes (Wooton & Standley) O'Kane & Al-Shehbaz USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 294 1914-5-11
GH: 01691613 Physaria vicina (J. L. Anderson, Reveal & Rollins) O'Kane & Al-Shehbaz USA: Colorado east of Montrose E. B. Payson 669 1915-6-15
GH: 00019730 Sisymbrium juniperorum Payson USA: Colorado 6 miles east of Montrose E. B. Payson 688 1915-6-15
GH: 01716065 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Colorado Naturita E. B. Payson 1914-5-18
GH: 01716589 Stanleya albescens M. E. Jones USA: Colorado Montrose: [no additional data] E. B. Payson 92 1913-5-24
GH: 01716593 Stanleya albescens M. E. Jones USA: Colorado near Montrose E. B. Payson 652 1915-6-13
GH: 01716667 Stanleya pinnata (Pursh) Britton USA: Colorado Ridgway E. B. Payson 2314 1920-8-20
GH: 01716675 Stanleya pinnata (Pursh) Britton USA: Colorado north of Montrose E. B. Payson 680 1915-6-15
GH: 01716812 Stanleya pinnata integrifolia (E. James) Rollins USA: Colorado Naturita E. B. Payson 1914-6-24
GH: 01736004 Streptanthella longirostris (S. Watson) Rydberg USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 301 1914-5-15
GH: 01736006 Streptanthella longirostris (S. Watson) Rydberg USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 280 1914-5-7
GH: 01736307 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Colorado Naturita E. B. Payson 1914-4-29
GH: 01736645 Thelypodiopsis elegans (Jones) Rydberg USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 272 1914-5-4
GH: 00019730 Thelypodiopsis juniperorum (Payson) Rydberg USA: Colorado 6 miles east of Montrose E. B. Payson 688 1915-6-15
GH: 01736678 Thelypodiopsis juniperorum (Payson) Rydberg USA: Colorado Near Gunnison Canyon E. B. Payson 1913-5-31
GH: 01733071 Turritis glabra Linnaeus USA: Colorado Tabeguache Basin E. B. Payson 572 1914-7-29
Cactaceae GH: 00244337 Echinocereus conoideus Rümpler USA: Colorado Southwestern E. B. Payson 323 1914-5-20
Campanulaceae GH: 01796292 Campanula rotundifolia Linnaeus USA: Colorado Uncompahgre Divide E. B. Payson 198 1913-8-21
Capparaceae GH: 01872132 Peritoma lutea (Hooker) Rafinesque USA: Colorado Paradox Valley E. B. Payson 450 1914-6-17
GH: 01872297 Peritoma serrulata (Pursh) de Candolle USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 596 1914-8-11
Caprifoliaceae GH: 02184287 Sambucus racemosa melanocarpa (A. Gray) McMinn USA: Colorado Tabeguache Basin E. B. Payson 384 1914-6-3
Caryophyllaceae GH: 01741016 Arenaria capillaris Poiret USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 494 1914-7-13
GH: 01741169 Arenaria congesta Nuttall USA: Colorado Tabeguache Basin E. B. Payson 130 1913-7-21
GH: 01741170 Arenaria congesta Nuttall USA: Colorado Tabeguache Basin E. B. Payson 203 1913-8-22
GH: 01742778 Cerastium arvense Linnaeus USA: Colorado La Sal Mountains E. B. Payson 413 1914-6-13
GH: 01714073 Moehringia lateriflora (Linnaeus) Fenzl USA: Utah La Sal Mts. E. B. Payson 412 1914-6-13
GH: 01751482 Silene antirrhina Linnaeus USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 325 1914-5-20
GH: 01751485 Silene antirrhina Linnaeus USA: Colorado La Sal Creek E. B. Payson 445 1914-6-16
GH: 01752162 Silene drummondii Hooker USA: Colorado Tabeguache Basin E. B. Payson 567 1914-7-29
GH: 01622280 Stellaria jamesiana Torrey USA: Colorado Tabeguache Basin E. B. Payson 461 1914-6-23
GH: 01623210 Stellaria longipes Goldie USA: Colorado Uncompahgre Divide E. B. Payson 537 1914-7-27
GH: 01624030 Stellaria ruscifolia Pallas ex Schlechtendal USA: Colorado Tabeguache Basin E. B. Payson 462 1914-6-23
Celastraceae GH: 01787518 Paxistima myrsinites (Pursh) Rafinesque USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 1914-5-6
Chenopodiaceae GH: 02004793 Atriplex argentea Nuttall USA: Colorado Grand Junction. E. B. Payson 2306 1920-8-18
GH: 02003489 Atriplex confertifolia (Torrey & Fremont) Watson USA: Colorado Naturita E. B. Payson 2325 1920-8-25
GH: 01784797 Krascheninnikovia lanata (Pursh) A. Meeuse & A. Smit USA: Colorado Naturita E. B. Payson 601 1914-9-5
GH: 01785061 Sarcobatus vermiculatus (Hooker) Torrey USA: Colorado Montrose: [no additional data] E. B. Payson 656 1915-6-13
Cleomaceae GH: 01872084 Cleomella palmerana M. E. Jones USA: Colorado near Montrose E. B. Payson 664 1915-6-14
Convolvulaceae GH: 02056942 Cuscuta pentagona Engelmann USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 588 1914-8-11
Elaeagnaceae GH: 01576389 Shepherdia argentea (Pursh) Nuttall USA: Colorado Montrose: [no additional data] E. B. Payson 224 1914-4-8
Ephedraceae GH: 00933570 Ephedra torreyana S. Watson USA: Colorado Naturita E. B. Payson 319 1914-5-19
GH: 00933571 Ephedra torreyana S. Watson USA: Colorado Montrose: [no additional data] E. B. Payson 108 1913-6-7
GH: 00933572 Ephedra torreyana S. Watson USA: Colorado Naturita E. B. Payson 353 1914-5-26
GH: 00933821 Ephedra viridis Coville USA: Colorado Naturita E. B. Payson 367 1914-5-28
Ericaceae GH: 01536367 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Colorado Uncompahgre Divide E. B. Payson 372 1914-6-2
GH: 01683681 Pterospora andromedea Nuttall USA: Wyoming Uncompahgre Divide E. B. Payson 159 1913-7-31
Euphorbiaceae GH: 00047675 Euphorbia fendleri dissimilis Payson USA: Colorado Naturita, alt. 5400 feet E. B. Payson 119 1913-6-27
GH: 00047675 Euphorbia fendleri typica L. C. Wheeler USA: Colorado Naturita, alt. 5400 feet E. B. Payson 119 1913-6-27
Fabaceae GH: 01992959 Acmispon americanus (Nuttall) Rydberg USA: California Railroad embankment Quincy J'c't Calif. E. B. Payson 900 1915-8-6
GH: 01967258 Acmispon wrightii (A. Gray) Brouillet USA: Colorado Black Cañon of Gunnison E. B. Payson 150 1913-7-27
GH: 02064342 Astragalus amphioxys vespertinus (E. Sheldon) M. E. Jones USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 309 1914-5-15
GH: 02064467 Astragalus asclepiadoides M. E. Jones USA: Colorado Near Montrose E. B. Payson 72 1913-5-1
GH: 02064468 Astragalus asclepiadoides M. E. Jones USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 282 1914-5-9
GH: 02047449 Astragalus coltonii M. E. Jones USA: Colorado Near Naturita E. B. Payson 336 1914-5-22
GH: 02052041 Astragalus iodopetalus (Greene) Barneby USA: Colorado Montrose: [no additional data] E. B. Payson 87 1913-5-18
GH: 02052531 Astragalus lentiginosus palans (M. E. Jones) M. E. Jones USA: Colorado Near Naturita E. B. Payson 335 1914-5-22
GH: 02052722 Astragalus lonchocarpus Torrey USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 314 1914-5-16
GH: 02049415 Astragalus mollissimus thompsonae (S. Watson) Barneby USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 338 1914-5-22
GH: 02049604 Astragalus nuttallianus austrinus (Small) Barneby USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 260 1914-4-28
GH: 02049798 Astragalus oophorus caulescens (M. E. Jones) M. E. Jones USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 359 1914-5-27
GH: 02049901 Astragalus pattersonii A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 364 1914-5-28
GH: 02048119 Astragalus preussii A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 352 1914-5-26
GH: 02048120 Astragalus preussii A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 278 1914-5-6
GH: 02048575 Astragalus scopulorum Porter USA: Colorado Uncompahgre Divide E. B. Payson 394 1914-6-4
GH: 02030409 Astragalus wingatanus S. Watson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 304 1914-5-15
GH: 01959584 Glycyrrhiza lepidota Nuttall ex Pursh USA: Colorado Southwestern Colorado. Naturita E. B. Payson 115 1913-6-24
GH: 01958093 Hedysarum boreale Nuttall USA: Colorado Southwestern Colorado: Naturita E. B. Payson 120 1913-6-27
GH: 01958092 Hedysarum boreale Nuttall USA: Colorado Naturita E. B. Payson 322 1914-5-19
GH: 02148526 Lathyrus brachycalyx eucosmus (Butters & H. St. John) S. L. Welsh USA: Colorado Southwestern Colorado E. B. Payson 312 1914-5-16
GH: 02149283 Lathyrus leucanthus Rydberg USA: Colorado Southwestern Colorado. Naturita E. B. Payson 344 1914-5-25
GH: 02086430 Lupinus alpestris (A. Nelson) D. B. Dunn & J. M. Gillett USA: Colorado Near Naturita E. B. Payson 334 1914-5-22
GH: 02085394 Lupinus bakeri amplus (Greene) L. S. Fleak & D. B. Dunn USA: Colorado Southwestern Colorado E. B. Payson 407 1914-6-12
GH: 02085652 Lupinus brevicaulis S. Watson USA: Colorado Naturita E. B. Payson 306 1914-5-15
GH: 02085778 Lupinus caespitosus utahensis (S. Watson) B. J. Cox USA: Colorado La Sal Creek E. B. Payson 433 1914-6-16
GH: 02176159 Lupinus crassus Payson USA: Colorado Southwestern Colorado. Naturita E. B. Payson 239 1914-4-21
GH: 00065519 Lupinus fulvomaculatus Payson USA: Colorado Tabeguache Basin E. B. Payson 547 1914-7-29
GH: 02177654 Lupinus parviflorus Nuttall ex Hooker & Arnott USA: Colorado Mts. east of Colona. E. B. Payson 2339 1920-8-29
GH: 02177706 Lupinus parviflorus myrianthus (Greene) Harmon USA: Colorado Tabeguache Basin E. B. Payson 139 1913-7-21
GH: 00065519 Lupinus parviflorus fulvomaculatus (Payson) Harmon USA: Colorado Tabeguache Basin E. B. Payson 547 1914-7-29
GH: 00063875 Pediomelum aromaticum (Payson) Weber USA: Colorado Bedrock, dry hillside, 5000 feet E. B. Payson 451 1914-6-17
GH: 02133080 Pediomelum megalanthum (Wooton & Standley) Rydberg USA: Colorado Naturita E. B. Payson 259 1914-4-28
GH: 00063875 Psoralea aromatica Payson USA: Colorado Bedrock, dry hillside, 5000 feet E. B. Payson 451 1914-6-17
GH: 02135469 Sophora nuttalliana B. L. Turner USA: Colorado Naturita E. B. Payson 351 1914-5-26
GH: 02342666 Trifolium dasyphyllum Torrey & A. Gray USA: Wyoming Laramie. E. B. Payson 4754 1925-6
GH: 02342987 Trifolium gymnocarpon Nuttall USA: Colorado Naturita E. B. Payson 236 1914-4-20
GH: 02344998 Vicia americana Muhlenberg ex Willdenow USA: Colorado Montrose E. B. Payson 105 1913-6-4
Gentianaceae GH: 02072872 Gentiana parryi Engelmann USA: Colorado Mts. east of Colona E. B. Payson 2344 1920-8-29
GH: 02072870 Gentiana parryi Engelmann USA: Colorado open meadows. Uncompahgre E. B. Payson 202 1913-8-22
GH: 02167602 Gentianella amarella heterosepala (Engelmann) J. M. Gillett USA: Colorado Tebeguache Basin E. B. Payson 129 1913-7-21
GH: 02167601 Gentianella amarella heterosepala (Engelmann) J. M. Gillett USA: Colorado Tebeguache Basin E. B. Payson 169 1913-8-16
Geraniaceae GH: 01866056 Geranium richardsonii Fischer & C. A. Meyer USA: Idaho Caribou Mountain E. B. Payson 3523 1923-7-17
GH: 01866058 Geranium richardsonii Fischer & C. A. Meyer USA: Idaho Henry Lake E. B. Payson 1948 1920-7-10
Haloragaceae GH: 01628214 Myriophyllum sibiricum Komarov USA: Colorado Tabeguache Basin E. B. Payson 145 1913-7-21
Hydrangeaceae A: 02467181 Fendlera rupicola Engelmann & A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 290 1914-5-12
Iridaceae GH: 01749520 Sisyrinchium idahoense occidentale (E. P. Bicknell) Douglass M. Henderson USA: Colorado Montrose: [no additional data] E. B. Payson 107 1913-6-4
Lamiaceae GH: 01599063 Monarda fistulosa menthifolia (Graham) Fernald USA: Colorado Naturita (Colorado): Near river. E. B. Payson 509 1914-7-17
GH: 01599064 Monarda fistulosa menthifolia (Graham) Fernald USA: Colorado Tabeguache Basin E. B. Payson 188 1913-8-19
GH: 01599398 Monarda pectinata Nuttall USA: Colorado Bedrock E. B. Payson 449 1914-6-17
GH: 01598903 Prunella vulgaris Linnaeus USA: Colorado Tabeguache Basin E. B. Payson 199 1913-8-21
Lecanoraceae FH: 00451047 Lecanora circumborealis Brodo & Vitikainen USA: [data not captured] E. B. Payson 1924-12-14
Lecideaceae FH: 00430226 Lecidea tessellata Flörke USA: Colorado [data not captured] E. B. Payson 1914-7
Lentibulariaceae GH: 01975581 Utricularia macrorhiza LeConte USA: Colorado Tabeguache Basin. E. B. Payson 476. 1914-6-23
Linaceae GH: 02053619 Linum puberulum (Engelmann) A. Heller USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 318 1914-5-19
Malvaceae GH: 02200959 Sidalcea candida A. Gray USA: Colorado Tabeguache Basin E. B. Payson 192 1913-8-20
GH: 02200954 Sidalcea candida A. Gray USA: Colorado Tabeguache Basin E. B. Payson 138 1913-7-21
Melampsoraceae FH: 00995231 Cronartium filamentosum Hedgcock USA: Colorado [data not captured] E. B. Payson 1212 1917-9-12
FH: 00940041 Melampsora bigelowii Thümen USA: Colorado Fish Creek E. B. Payson 1917-9-12
Nyctaginaceae GH: 01642344 Abronia elliptica A. Nelson USA: Colorado near Colona. E. B. Payson 2336 1920-8-29
GH: 01642346 Abronia elliptica A. Nelson USA: Colorado East Paradox; Western Montrose County. E. B. Payson 4224 1924-6-20
GH: 01642401 Abronia fragrans Nuttall ex Hooker USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 480 1914-6-24
GH: 01846263 Mirabilis multiflora (Torrey) A. Gray USA: Colorado Naturita E. B. Payson 1914-7
GH: 01846512 Mirabilis oxybaphoides (A. Gray) A. Gray USA: Colorado west of Ridgway E. B. Payson 1920-8-20
Oleaceae GH: 01847372 Forestiera neo-mexicana A. Gray USA: Colorado Naturita E. B. Payson 1914-5-4
GH: 01847374 Forestiera neo-mexicana A. Gray USA: Colorado La Sal Creek E. B. Payson 1914-6-17
GH: 01848218 Fraxinus anomala Torrey ex S. Watson USA: Colorado Naturita E. B. Payson 1914-5-7
GH: 01848221 Fraxinus anomala Torrey ex S. Watson USA: Colorado Naturita E. B. Payson 1914-5-26
Onagraceae GH: 01624693 Calylophus hartwegii lavandulifolius (A. Gray & Torrey) Towner & P. H. Raven USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 339 1914-5-22
GH: 01625956 Camissonia scapoidea (Torrey & A. Gray) P. H. Raven USA: Colorado Naturita E. B. Payson 308 1914-5-15
GH: 01672086 Epilobium brachycarpum C. Presl USA: Colorado Tabeguache Basin E. B. Payson 575 1914-7-29
GH: 01672765 Epilobium ciliatum Rafinesque USA: Colorado Tabeguache Basin E. B. Payson 185 1913-8-19
GH: 01778423 Gayophytum decipiens F.H. Lewis & Szweyk. USA: Colorado La Sal Creek E. B. Payson 430 1914-6-15
GH: 01780906 Oenothera albicaulis Nuttall USA: Colorado Dolores River near Mesa Creek E. B. Payson 404 1914-6-11
GH: 01780908 Oenothera albicaulis Nuttall USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 281 1914-5-8
GH: 01645336 Oenothera caespitosa Nuttall USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 311 1914-5-16
GH: 01643274 Oenothera pallida trichocalyx (Nuttall) Munz & W.M. Klein USA: Colorado Paradox: [no additional data] E. B. Payson 408 1914-6-12
Orchidaceae GH: 01938282 Corallorhiza maculata (Rafinesque) Rafinesque USA: Colorado Southwestern Colorado. Tabeguache Basin E. B. Payson 535 1914-7-26
GH: 01938281 Corallorhiza maculata (Rafinesque) Rafinesque USA: Colorado Tabeguache Basin E. B. Payson 576 1914-7-29
GH: 01938278 Corallorhiza maculata (Rafinesque) Rafinesque USA: Colorado Tabeguache Basin E. B. Payson 128 1913-7-21
AMES: 02045518 Platanthera huronensis (Nuttall) Lindley USA: Colorado Tabeguache Basin E. B. Payson 568 1914-7-29
AMES: 02050261 Platanthera stricta Lindley USA: Colorado Southwestern Colorado. Near Montrose E. B. Payson 111 1913-6-13
AMES: 02050377 Platanthera unalascensis (Sprengel) Kurtz USA: Colorado Southwestern Colorado, Tabeguache Basin E. B. Payson 518 1914-7-24
Orobanchaceae GH: 01876134 Castilleja chromosa A. Nelson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 243 1914-4-21
GH: 01876133 Castilleja chromosa A. Nelson USA: Colorado Near Montrose E. B. Payson 77 1913-5-5
GH: 01877527 Castilleja linariaefolia Bentham USA: Colorado Tabeguache Basin E. B. Payson 917 1915-8-18
GH: 01877526 Castilleja linariaefolia Bentham USA: Colorado Tabeguache Basin E. B. Payson 182 1913-8-18
GH: 01879374 Castilleja sulphurea Rydberg USA: Colorado Tabequache Basin E. B. Payson 200 1913-8-21
GH: 01880271 Cordylanthus wrightii A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 160 1913-8-10
GH: 02082283 Orobanche fasciculata Nuttall USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 363 1914-5-27
GH: 02082393 Orobanche ludoviciana Nuttall USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 485 1914-6-28
GH: 02081436 Orthocarpus purpureo-albus A. Gray ex S. Watson USA: Colorado Uncompahgre Divide E. B. Payson 126 1913-7-20
GH: 02081710 Orthocarpus tolmiei Hooker & Arnott USA: Wyoming Teton Pass Mts., east of Victor, Idaho E. B. Payson 2072 1920-7-22
GH: 02081921 Pedicularis bracteosa Bentham USA: Colorado Tabeguache Basin E. B. Payson 167 1913-8-16
GH: 02081911 Pedicularis bracteosa Bentham USA: Colorado Uncompahgre Divide E. B. Payson 560 1914-7-29
GH: 02080337 Pedicularis centranthera A. Gray USA: Colorado Near Naturita E. B. Payson 345 1914-5-25
GH: 02079934 Pedicularis procera A. Gray USA: Colorado Tabeguache Basin E. B. Payson 158 1913-7-30
GH: 02079931 Pedicularis procera A. Gray USA: Colorado Tabeguache Basin E. B. Payson 146 1913-7-21
Papaveraceae GH: 01738486 Corydalis aurea occidentalis (Engelmann ex A. Gray) Ownbey USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 249 1914-4-23
Parmeliaceae FH: 00454072 Melanohalea subolivacea (Nylander ex Hasse) O. Blanco, A. Crespo, P. K. Divakar, Esslinger, D. Hawksworth & Lumbsch USA: Colorado [data not captured] E. B. Payson 1914-11
FH: 00454127 Montanelia tominii (Oxner) Divakar, A. Crespo, Wedin & Esslinger USA: Colorado [data not captured] E. B. Payson 1914-10
Pinaceae GH: 00395880 Abies lasiocarpa (Hooker) Nuttall USA: Colorado Tabeguache Basin E. B. Payson 583 1914-7-29
GH: 00396504 Picea engelmannii Parry ex Engelmann USA: Colorado Uncompahgre Divide E. B. Payson 585 1914-7-26
GH: 00397230 Picea pungens Engelmann USA: Colorado Uncompahgre Divide E. B. Payson 584 1914-7-26
GH: 00399185 Pinus ponderosa P. Lawson & C. Lawson USA: Colorado Near Naturita E. B. Payson 276 1914-5-6
GH: 01113394 Pseudotsuga menziesii (Mirbel) Franco USA: Colorado Tabeguache Basin E. B. Payson 582 1914-7-29
Plantaginaceae GH: 01999584 Gratiola neglecta Torrey USA: Colorado Tabeguache Basin E. B. Payson 177 1913-8-18
GH: 02002750 Penstemon barbatus trichander A. Gray USA: New Mexico La Sal Creek E. B. Payson 453 1914-6-17
GH: 02118341 Penstemon comarrhenus A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 486 1914-6-28
GH: 02118593 Penstemon cyananthus Hooker USA: Idaho [data not captured] E. B. Payson 3525 1923-7-17
GH: 00091233 Penstemon cyanocaulis Payson USA: Colorado Naturita, dry mesas, 5500 feet E. B. Payson 348 1914-5-25
GH: 02119268 Penstemon eatonii undosus M. E. Jones USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 313 1914-5-16
GH: 02119267 Penstemon eatonii undosus M. E. Jones USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 333 1914-5-22
GH: 02120556 Penstemon jamesii ophianthus (Pennell) D. D. Keck USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 347 1914-5-25
GH: 02120891 Penstemon lentus Pennell USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 340 1914-5-22
GH: 00091376 Penstemon moffatii paysonii (Pennell) D. D. Keck USA: Colorado Naturita, 5400 feet E. B. Payson 257 1914-4-17
GH: 02121066 Penstemon montanus Greene USA: Wyoming Mountains near Cottonwood Lake, east of Smoo... E. B. Payson 3692 1923-8-2
GH: 00091376 Penstemon paysonii Pennell USA: Colorado Naturita, 5400 feet E. B. Payson 257 1914-4-17
GH: 02122352 Penstemon rydbergii aggregatus (Pennell) N. H. Holmgren USA: Colorado Uncompahgre Divide E. B. Payson 559 1914-7-29
GH: 02122778 Penstemon strictus Bentham USA: Colorado Tabeguache Basin E. B. Payson 548 1914-7-29
GH: 02122777 Penstemon strictus Bentham USA: Colorado Tabeguache Basin E. B. Payson 181 1913-8-18
GH: 02122814 Penstemon strictus Bentham USA: Wyoming Cow Creek, 11 miles north of Encampment E. B. Payson 2529 1922-7-2
GH: 01801457 Penstemon whippleanus A. Gray USA: Colorado Uncompahgre Divide E. B. Payson 541 1914-7-27
GH: 01804038 Plantago tweedyi A. Gray USA: Wyoming Horse Creek, 7 miles west of Merna E. B. Payson 2746 1922-7-17
GH: 01811721 Veronica serpyllifolia Linnaeus USA: Colorado Tabeguache Basin E. B. Payson 375 1914-6-2
GH: 01812528 Veronica wormskjoldii nutans (Bongard) Pennell USA: Colorado Mts. east of Colona. E. B. Payson 2348 1920-8-29
Polemoniaceae GH: 01092376 Collomia linearis Nuttall USA: Colorado Tabeguache Basin E. B. Payson 557 1914-7-29
GH: 01092884 Eriastrum wilcoxii (A. Nelson) H. Mason USA: Idaho Salmon E. B. Payson 1779 1920-6-24
GH: 01000772 Gilia transmontana (H. Mason & A. D. Grant) A. D. Grant & V. E. Grant USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 261 1914-4-28
GH: 00985145 Ipomopsis aggregata (Pursh) V. E. Grant USA: Colorado Montrose: [no additional data] E. B. Payson 96 1913-5-26
GH: 01104059 Ipomopsis longiflora (Torrey) V. E. Grant USA: Colorado La Sal Creek E. B. Payson 444 1914-6-16
GH: 01104246 Ipomopsis pumila (Nuttall) V. E. Grant USA: Colorado Naturita E. B. Payson 320 1914-5-19
GH: 00954433 Leptosiphon septentrionalis (H. Mason) J. M. Porter & L. A. Johnson USA: Colorado La Sal Creek E. B. Payson 430 1914-6-15
GH: 01574319 Phlox hoodii Richardson USA: Wyoming Laramie. On the Laramie Plains E. B. Payson 4724 1924-5-13
GH: 01574365 Phlox hoodii canescens (Torrey & A. Gray) Wherry USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 238 1914-4-20
GH: 01574546 Phlox longifolia cortezana (A. Nelson) Wherry USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 232 1914-4-18
GH: 01694363 Polemonium foliosissimum A. Gray USA: Colorado Tabeguache Basin E. B. Payson 549 1914-7-29
Polygalaceae GH: 01968506 Polygala subspinosa S. Watson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 399 1914-6-7
Polygonaceae GH: 02346377 Bistorta bistortoides (Pursh) Small USA: Colorado Tabeguache Basin E. B. Payson 465 1914-6-23
GH: 01618648 Eriogonum cernuum Nuttall USA: Colorado West Paradox E. B. Payson 2318 1920-8-22
GH: 01652674 Eriogonum gordonii Bentham USA: Colorado near Colona. E. B. Payson 2335 1920-8-29
GH: 01851608 Eriogonum lonchophyllum Torrey & A. Gray USA: Colorado Ridgway E. B. Payson 2310 1920-8-20
GH: 01851620 Eriogonum lonchophyllum Torrey & A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 592 1914-8-11
GH: 01851643 Eriogonum lonchophyllum Torrey & A. Gray USA: Colorado West Paradox E. B. Payson 2321 1920-8-22
GH: 01851990 Eriogonum microthecum simpsonii (Bentham) Reveal USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 613 1914-9-26
GH: 01966229 Eriogonum racemosum Nuttall USA: Colorado Tabeguache Basin E. B. Payson 184 1913-8-19
GH: 02364917 Persicaria coccinea (Muhlenberg ex Willdenow) Greene USA: Colorado Tabeguache Basin E. B. Payson 173 1913-8-17
GH: 02007770 Polygonum sawatchense Small USA: Colorado La Sal Creek E. B. Payson 429 1914-6-15
GH: 02005346 Rumex hymenosepalus Torrey USA: Colorado Naturita E. B. Payson 233 1914-4-18
Polyporaceae FH: 00822011 Polyporus arcularius Rostkoius USA: Colorado Naturita E. B. Payson 980 1917-5-31
Portulacaceae GH: 01858720 Claytonia lanceolata Pursh USA: Colorado Tabeguache Basin E. B. Payson 377 1914-6-3
GH: 01859736 Lewisia nevadensis (A. Gray) B. L. Robinson USA: Colorado Tabeguache Basin E. B. Payson 383 1914-6-3
Potamogetonaceae GH: 01688194 Potamogeton illinoensis Morong USA: Colorado Tabeguache Basin E. B. Payson 174 1913-8-17
GH: 01732580 Stuckenia filiformis occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral USA: Colorado Tabeguache Basin E. B. Payson 183 1913-8-18
Primulaceae GH: 01942142 Androsace filiformis Retzius USA: Colorado la Sal Mountains E. B. Payson 425 1914-6-14
GH: 01942183 Androsace occidentalis Pursh USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 269 1914-5-1
GH: 01942768 Androsace septentrionalis subulifera A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 297 1914-5-14
GH: 01942142 Androsace septentrionalis puberulenta (Rydberg) Knuth USA: Colorado la Sal Mountains E. B. Payson 425 1914-6-14
GH: 01922696 Dodecatheon pulchellum (Rafinesque) Merrill USA: Colorado Tabeguache Basin E. B. Payson 463 1914-6-23
Pucciniaceae FH: 00940033 Gymnosporangium multiporum Kern USA: Colorado Glenwood Springs E. B. Payson 26496, Dodge 783 1917-9-1
FH: 00995237 Gymnosporangium sp. USA: Colorado [data not captured] E. B. Payson 1203, Dodge 794 1917-9-12
FH: 00995294 Phragmidium imitans Arthur USA: Colorado Fish Creek E. B. Payson 1211 1917-9-12
FH: 00995294 Phragmidium rubi-idaei (de Candolle) P. Karsten USA: Colorado Fish Creek E. B. Payson 1211 1917-9-12
FH: 00940738 Puccinia actinellae (Webber) Sydow & P. Sydow USA: Colorado Naturita E. B. Payson 2328 1920-8-25
FH: 01001179 Puccinia curtipes Howe USA: Wyoming Mountains near Cottonwood Lake, east of Smoo... E. B. Payson 3704 1923-8-2
FH: 00995331 Puccinia gentianae (F. Strauss) Link USA: Colorado Fish Creek E. B. Payson 1204 1917-9-12
FH: 01001179 Puccinia heucherae (Schweinitz) Dietel USA: Wyoming Mountains near Cottonwood Lake, east of Smoo... E. B. Payson 3704 1923-8-2
FH: 00995356 Puccinia menthae Persoon: Persoon USA: Colorado Fish Creek E. B. Payson 1205 1917-9-12
FH: 01131984 Puccinia pallidomaculata Ellis & Everhart USA: Wyoming Mt. Wagner, southeast of Smoot E. B. Payson 3726 1923-8-5
FH: 00995376 Puccinia saxifragae Schlechtendal USA: Colorado Fish Creek E. B. Payson 1206 1917-9-12
FH: 00940056 Puccinia sp. USA: Colorado Fish Creek E. B. Payson 1214 1917-9-12
FH: 00940057 Puccinia sp. USA: Colorado Fish Creek E. B. Payson 1210 1917-9-12
FH: 00995407 Puccinia taraxaci Plowright USA: Colorado Fish Creek E. B. Payson 1207 1917-9-12
FH: 00995447 Uromyces substriata Sydow & P. Sydow USA: Colorado Fish Creek E. B. Payson 1213 1917-9-12
Ranunculaceae GH: 01720212 Aconitum columbianum Nuttall USA: Colorado Tabeguache Basin E. B. Payson 191 1913-8-20
GH: 01706046 Actaea rubra (Aiton) Willdenow USA: Colorado Tabeguache Basin E. B. Payson 578 1914-7-29
GH: 01708951 Aquilegia coerulea James USA: Colorado Tabeguache Basin E. B. Payson 473 1914-6-23
GH: 01708952 Aquilegia coerulea James USA: Colorado Uncompahgre Divide E. B. Payson 133 1913-7-21
GH: 01709374 Aquilegia elegantula Greene USA: Colorado Tabeguache Basin E. B. Payson 472 1914-6-23
GH: 00038122 Aquilegia lithophila Payson USA: Colorado Near Dolores River above Mesa Creek, 5000 fe... E. B. Payson 406 1914-6-11
GH: 00038122 Aquilegia micrantha Eastwood USA: Colorado Near Dolores River above Mesa Creek, 5000 fe... E. B. Payson 406 1914-6-11
GH: 01709766 Aquilegia micrantha Eastwood USA: Colorado La Sal Creek Canyon E. B. Payson 443
GH: 01710059 Caltha leptosepala de Candolle USA: Colorado Geyser Pass, La Sal Mountains E. B. Payson 410 1914-6-13
GH: 01659275 Delphinium menziesii de Candolle USA: Colorado Tabeguache Basin E. B. Payson 471 1914-6-23
GH: 01659629 Delphinium occidentale (S. Watson) S. Watson USA: Colorado Tabeguache Basin E. B. Payson 190 1913-8-20
GH: 01660270 Delphinium scaposum Greene USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 307 1914-5-15
GH: 01661625 Myosurus cupulatus S. Watson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 250 1914-4-23
GH: 01662591 Ranunculus alismifolius montanus S. Watson USA: Colorado Geyser Pass, La Sal Mountains E. B. Payson 411 1914-6-13
GH: 01665731 Ranunculus longirostris Godron USA: Colorado Montrose: [no additional data] E. B. Payson 113 1913-6-15
GH: 01838426 Ranunculus uncinatus earlei (Greene) L. D. Benson USA: Colorado Near Trout Lake E. B. Payson 4148 1924-8-17
GH: 01838981 Thalictrum fendleri Engelmann ex A. Gray USA: Colorado Tabeguache Basin E. B. Payson 565 1914-7-29
Rhamnaceae GH: 01789450 Ceanothus fendleri A. Gray USA: Colorado Tabeguache Basin E. B. Payson 1914-7-29
Rosaceae GH: 01587149 Cercocarpus ledifolius Nuttall USA: Colorado near Montrose E. B. Payson 674 1915-6-15
GH: 01587298 Cercocarpus ledifolius intricatus (S. Watson) M. E. Jones USA: Colorado Naturita E. B. Payson 275 1914-5-6
GH: 01587358 Cercocarpus montanus Rafinesque USA: Colorado Naturita E. B. Payson 293 1914-5-11
GH: 01612832 Crataegus erythropoda Ashe USA: Colorado Tabeguache Basin E. B. Payson 392 1914-6-4
GH: 01607980 Dasiphora fruticosa (Linnaeus) Rydberg USA: Colorado Tabeguache Basin E. B. Payson 197 1913-8-21
GH: 01608522 Drymocallis glandulosa (Lindley) Rydberg USA: Colorado Tabeguache Basin E. B. Payson 574 1914-7-29
GH: 01608775 Fragaria virginiana platypetala (Rydberg) Staudt USA: Colorado Tabeguache Basin E. B. Payson 474 1914-6-23
GH: 01610487 Geum triflorum ciliatum (Pursh) Fassett USA: Colorado Gunnison Canon E. B. Payson 102 1913-6-1
GH: 00994541 Holodiscus discolor (Pursh) Maximowicz USA: Colorado La Sal Creek Canyon E. B. Payson 446 1914-6-17
GH: 01862343 Peraphyllum ramosissimum Nuttall USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 362 1914-5-27
GH: 01569410 Potentilla norvegica Linnaeus USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 481 1914-6-28
GH: 01725548 Prunus virginiana demissa (Nuttall) Torrey USA: Colorado Uncompahgre Divide E. B. Payson 391 1914-6-4
GH: 01556389 Purshia stansburiana (Torrey) Henrickson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 366 1914-5-28
GH: 01556542 Purshia tridentata (Pursh) de Candolle USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 341 1914-5-22
GH: 01601523 Rosa woodsii manca (Greene) W. H. Lewis & Ertter USA: Colorado near Sinbad's valley E. B. Payson 409 1914-6-12
Rubiaceae GH: 02358981 Galium aparine Linnaeus USA: Colorado La Sal Creek E. B. Payson 448 1914-6-17
GH: 02359241 Galium boreale Linnaeus USA: Colorado Tabeguache Basin E. B. Payson 194 1913-8-20
GH: 02359715 Galium coloradoense W. Wight USA: Colorado Bedrock, Paradox Valley E. B. Payson 456 1914-6-17
GH: 02140000 Galium trifidum subbiflorum (Wiegand) Puff (Wiegand) Puff USA: Colorado Tabeguache Basin E. B. Payson 522 1914-7-24
Santalaceae GH: 01932832 Comandra umbellata pallida (A. de Candolle) Piehl USA: Colorado Near Montrose E. B. Payson 106 1913-6-5
Saxifragaceae GH: 01735612 Heuchera parvifolia flavescens (Rydberg) Rosend., Butters & Lakela USA: Colorado Near Naturita E. B. Payson 342 1914-5-25
GH: 01735906 Heuchera saxicola E. E. Nelson USA: Idaho Salmon E. B. Payson 1870 1920-7-2
GH: 01633435 Ribes aureum Pursh USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 251 1914-4-23
GH: 01633760 Ribes cereum Douglas USA: Colorado La Sal Mountains E. B. Payson 428 1914-6-15
GH: 01626516 Ribes wolfii Rothrock USA: Colorado La Sal Mountains E. B. Payson 427 1914-6-15
Scrophulariaceae GH: 01841757 Erythranthe guttata (de Candolle) G. L. Nesom USA: Colorado Montrose E. B. Payson 110 1913-6-13
GH: 00351776 Erythranthe rubella (A. Gray) N. S. Fraga USA: Colorado Naturita E. B. Payson 331 1914-5-21
GH: 00351776 Mimulus rubellus A. Gray USA: Colorado Naturita E. B. Payson 331 1914-5-21
GH: 02040055 Scrophularia lanceolata Pursh USA: Utah La Sal Creek E. B. Payson 440 1914-6-16
Solanaceae GH: 00939730 Nicotiana attenuata Torrey ex S. Watson USA: Colorado Naturita E. B. Payson 497 1914-7-13
Sparganiaceae GH: 00947605 Sparganium emersum Rehmann USA: Colorado Tabeguache Basin E. B. Payson 143 1913-7-21
Stereocaulaceae FH: 00479190 Squamarina lentigera (Weber) Poelt USA: Colorado [data not captured] E. B. Payson 1914-6
Verbenaceae GH: 01954590 Verbena bracteata Lagasca & Rodriguez USA: Colorado 16 miles S. W. of Montrose E. B. Payson 934 1915-8-3
Violaceae GH: 02144693 Viola adunca Smith USA: Colorado Tabeguache Basin E. B. Payson 467 1914-6-23
GH: 02145896 Viola canadensis Linnaeus USA: Colorado Tabeguache Basin E. B. Payson 468 1914-6-23
GH: 02208691 Viola praemorsa linguifolia (Nuttall) M. S. Baker USA: Colorado Tabeguache Basin E. B. Payson 370 1914-6-1