Amaranthaceae GH: 01928990 Amaranthus deflexus Linnaeus USA: California San Rafael J. T. Howell 19852 1944-7-23
Apiaceae GH: 00424355 Podistera nevadensis (A. Gray) S. Watson USA: California Mono Pass J. T. Howell 20647 1944-8-16
Asteraceae GH: 02141526 Agoseris heterophylla (Nuttall) Greene USA: California [data not captured] J. T. Howell 19480 1944-5-14
GH: 00417392 Chrysothamnus parryi monocephalus (A. Nelson & P. B. Kennedy) Hall & Clements USA: California Mono Pass J. T. Howell 20618 1944-8-16
GH: 02020571 Cirsium congdonii R. J. Moore & Frankton USA: California [data not captured] J. T. Howell 19911 1944-8-4
GH: 02020720 Cirsium drummondii acaulescens (A. Gray) J. F. Macbride USA: California [data not captured] J. T. Howell 20614 1944-8-16
GH: 00417392 Ericameria parryi monocephala (Nelson & Kennedy) G. L. Nesom & G. I. Baird USA: California Mono Pass J. T. Howell 20618 1944-8-16
GH: 00427542 Sphaeromeria cana (D. C. Eaton) A. Heller USA: California Mono Pass J. T. Howell 20650 1944-8-16
Boraginaceae GH: 00420032 Hackelia amethystina J. T. Howell USA: California Plaskett Meadows J. T. Howell 19736 1944-7-13
Brassicaceae GH: 00946748 Boechera pendulocarpa (A. Nelson) Windham & Al-Shehbaz USA: California Mono Pass J. T. Howell 20649 1944-8-16
GH: 00379021 Cardamine pachystigma (S. Watson) Rollins USA: California Anthony Peak, east side J. T. Howell 19760 1944-7-14
GH: 00387508 Erysimum teretifolium Eastwood USA: California Sand Hills 1 mile east of Felton J. T. Howell 19625 1944-6-11
Caprifoliaceae A: 00422795 Lonicera conjugialis Kellogg USA: California Black Butte J. T. Howell 19816 1944-7-16
A: 00386205 Sambucus caerulea Rafinesque USA: California 1.5 miles north of Felton J. T. Howell 19597 1944-6-11
A: 00386205 Sambucus nigra cerulea (Rafinesque) Bolli USA: California 1.5 miles north of Felton J. T. Howell 19597 1944-6-11
A: 00386267 Symphoricarpos acutus (A. Gray) Dieck USA: California Snow Basin n. of Black Butte J. T. Howell 1944-7-16
Caryophyllaceae GH: 00404827 Spergularia media (Linnaeus) C. Presl USA: California Salt marsh J. T. Howell 19397 1944-4-23
Cyperaceae GH: 00274469 Carex amplectens Mackenzie USA: California Tuolumne Big Trees J. T. Howell 20706 1944-8-18
GH: 00424070 Carex congdonii L. H. Bailey USA: California Between Dog Lake and Tuolumne Meadows J. T. Howell 20439 1944-8-13
GH: 00268305 Carex davyi Mackenzie USA: California Mono Pass J. T. Howell 20620 1944-8-16
GH: 00274469 Carex feta L. H. Bailey USA: California Tuolumne Big Trees J. T. Howell 20706 1944-8-18
GH: 02395757 Carex nervina L. H. Bailey USA: California [data not captured] J. T. Howell 20693 1944-8-18
GH: 02392496 Carex praeceptorum Mackenzie USA: California [data not captured] J. T. Howell 20029 1944-8-6
GH: 02405387 Carex rossii Boott USA: California [data not captured] J. T. Howell 19782 1944-7-14
GH: 02368953 Carex simulata Mackenzie USA: California [data not captured] J. T. Howell 19870 1944-8-3
GH: 01774185 Carex utriculata Boott USA: California [data not captured] J. T. Howell 20676 1944-8-17
GH: 02368465 Carex vernacula L. H. Bailey USA: California [data not captured] J. T. Howell 20388 1944-8-12
GH: 00424183 Scirpus clementis M. E. Jones USA: California Elizabeth Lake J. T. Howell 20108 1944-8-8
Ericaceae A: 00350206 Arctostaphylos crustacea Eastwood USA: California Hill above Mills College J. T. Howell 19420 1944-4-30
A: 00350231 Arctostaphylos crustacea tomentosiformis J. E. Adams USA: California Sand hills 1 mile east of Felton J. T. Howell 19618 1944-6-11
GH: 00342788 Arctostaphylos cushingiana repens J. T. Howell USA: California Inverness Ridge J. T. Howell 19353 1944-6-4
GH: 00342789 Arctostaphylos cushingiana repens J. T. Howell USA: California Inverness Ridge west of Inverness J. T. Howell 19353 1944-3-26
GH: 00342788 Arctostaphylos glandulosa cushingiana (Eastwood) J. E. Adams ex McMinn USA: California Inverness Ridge J. T. Howell 19353 1944-6-4
GH: 00342789 Arctostaphylos glandulosa cushingiana (Eastwood) J. E. Adams ex McMinn USA: California Inverness Ridge west of Inverness J. T. Howell 19353 1944-3-26
A: 00350755 Arctostaphylos nevadensis A. Gray USA: California Anthony Peak, east side J. T. Howell 19763 1944-7-14
A: 00362140 Arctostaphylos silvicola Jepson & Wieslander USA: California Sand hills 1 mile east of Felton J. T. Howell 19617 1944-6-11
GH: 00362701 Gaultheria humifusa (Graham) Rydberg USA: California Snow Flat J. T. Howell 20685 1944-8-18
A: 00363277 Vaccinium uliginosum Linnaeus USA: California Tuolumne Canyon above Glen Aulin J. T. Howell 20465 1944-8-14
Fabaceae GH: 01963604 Acmispon junceus bioletti (Greene) Brouillet USA: California Inverness Ridge J. T. Howell 19531 1944-6-4
GH: 01967057 Acmispon strigosus (Nuttall) Brouillet USA: California Above Cascade Canyon, south side of Mt. Tama... J. T. Howell 19505 1944-5-27
GH: 02176342 Lupinus formosus Greene USA: California [data not captured] J. T. Howell 19688 1944-7-9
GH: 00369029 Lupinus gracilentus Greene USA: California Tuolumne Canyon above Glen Aulin J. T. Howell 20453 1944-8-14
GH: 02177114 Lupinus lyallii villosus Jepson USA: California [data not captured] J. T. Howell 20418 1944-8-12
GH: 02128066 Lupinus polyphyllus superbus (A. Heller) Munz USA: California [data not captured] J. T. Howell 20457 1944-8-14
GH: 02620627 Trifolium fucatum Lindley USA: California [data not captured] J. T. Howell 19473 1944-5-14
GH: 02620650 Trifolium fucatum Lindley USA: California [data not captured] J. T. Howell 19435 1944-5-7
GH: 02620729 Trifolium microdon Hooker & Arnott USA: California [data not captured] J. T. Howell 1944-5-7
GH: 02345446 Vicia angustifolia segitalis (Thuillier) Arcangeli USA: California [data not captured] J. T. Howell 19610 1944-6-11
GH: 02347231 Vicia lutea Linnaeus USA: California [data not captured] J. T. Howell 19466 1944-5-14
GH: 02347325 Vicia salaminia Heldr. & Sart USA: California [data not captured] J. T. Howell 19483 1944-5-14
Juncaceae GH: 02099683 Juncus balticus melanogenus Fernald & Wiegand USA: California [data not captured] J. T. Howell 19400 1944-4-23
GH: 02099897 Juncus bolanderi Engelmann USA: California [data not captured] J. T. Howell 1944-9-10
GH: 02101661 Juncus covillei Piper USA: California [data not captured] J. T. Howell 19874 1944-8-3
GH: 00364853 Juncus hemiendytus abjectus (F. J. Hermann) Ertter USA: California Glen Aulin Trail. Tuolumne Meadows J. T. Howell 20449 1944-8-14
GH: 02401852 Juncus orthophyllus Coville USA: California [data not captured] J. T. Howell 19929 1944-8-5
GH: 02397328 Juncus tiehmii Ertter USA: California [data not captured] J. T. Howell 20441 1944-8-13
Pinaceae A: 00246897 Pinus albicaulis Engelmann USA: California High gap south of Elizabeth Lake J. T. Howell 20170 1944-8-8
A: 00246927 Pinus attenuata Lemmon USA: California Moraga Ridge J. T. Howell 19339 1944-2-27
Plantaginaceae GH: 01998906 Collinsia rattanii A. Gray USA: California [data not captured] J. T. Howell 19833 1944-7-17
GH: 01804020 Plantago truncata firma (Kunze ex Walpers) Pilger USA: California [data not captured] J. T. Howell 19500 1944-5-21
Poaceae GH: 00361438 Achnatherum occidentale (Thurber ex S. Watson) Barkworth USA: California Tuolumne Meadows J. T. Howell 20018 1944-8-6
GH: 00365355 Agropyron junceum (Linnaeus) P. Beauvois USA: California San Francisco: Dunes at Taraval St. and 47th... J. T. Howell 20769 1944-10-25
GH: 00365138 Agropyron pringlei (Scribner & J. G. Smith) Hitchcock USA: California Mt. Conness J. T. Howell 20521 1944-8-15
GH: 00341331 Agrostis alba Linnaeus USA: California Santa Venetia, Marin Co. J. T. Howell 19644 1944-6-25
GH: 00341249 Agrostis hallii Vasey USA: California Near Mt. Vision west of Inverness, Marin Co. J. T. Howell 19560 1944-6-4
GH: 00341331 Agrostis stolonifera Linnaeus USA: California Santa Venetia, Marin Co. J. T. Howell 19644 1944-6-25
GH: 00341336 Agrostis thurberiana Hitchcock USA: California Dog Lake, Tuolumne Co. J. T. Howell 20036 1944-8-6
GH: 00341353 Agrostis variabilis Rydberg USA: California slope north of Tuolumne Meadows, Tuolumne Co... J. T. Howell 20028A 1944-8-6
GH: 00361840 Bromus madritensis Linnaeus USA: California Phoenix Lake, Mt. Tamalpais J. T. Howell 1944-6-8
GH: 00341600 Calamagrostis stricta inexpansa (A. Gray) C. W. Greene USA: California Soda Springs, Tuolumne Meadows J. T. Howell 19917 1944-8-5
GH: 00341137 Danthonia intermedia Vasey USA: California Tuolumne Meadows, Tuolumne County J. T. Howell 19938 1944-8-5
GH: 00404748 Danthonia unispicata (Thurber) Munro ex Vasey USA: California Plaskett J. T. Howell 19781 1944-7-14
GH: 00355659 Distichlis spicata (Linnaeus) Greene USA: California Larkspur salt marsh, Marin Co. J. T. Howell 19446 1944-5-7
GH: 00355675 Distichlis spicata (Linnaeus) Greene USA: California Santa Venetia, Marin Co. J. T. Howell 1944-6-25
GH: 00365154 Elymus saundersii Vasey USA: California Flats northeast of highway bridge, Tuolumne ... J. T. Howell 20067 1944-8-7
GH: 00365138 Elymus sierrae Gould USA: California Mt. Conness J. T. Howell 20521 1944-8-15
GH: 00341872 Festuca pacifica Piper USA: California Plaskett Meadows J. T. Howell 19725 1944-7-13
GH: 00341959 Festuca rubra Linnaeus USA: California Escalle salt marsh J. T. Howell 19394 1944-4-23
GH: 00365226 Hordeum marinum gussoneanum (Parlatore) Thellung USA: California Almonte J. T. Howell 1944-5-28
GH: 00360230 Melica bulbosa Geyer ex Porter & Coulter USA: California Between Tioga Pass and Gaylor Lakes J. T. Howell 20341 1944-8-12
GH: 00360239 Melica californica Scribner USA: California Big Rock Ridge west of Hamilton Field J. T. Howell 19379 1944-4-13
GH: 00355760 Muhlenbergia andina (Nuttall) A. S. Hitchcock & A. Chase USA: California Tuolumne Meadows, Tuolumne County J. T. Howell 20316 1944-8-11
GH: 00360592 Phleum pratense Linnaeus USA: California Snata Venetia J. T. Howell 19645 1944-6-25
GH: 00360612 Pleuropogon californicus (Nees) Bentham USA: California Between Petaluma and Chileno Valley J. T. Howell 19484 1944-5-14
GH: 00360708 Poa cusickii epilis (Scribner) W. A. Weber USA: California High gap south of Elizabeth Lake. J. T. Howell 20153 1944-8-8
GH: 00360714 Poa cusickii epilis (Scribner) W. A. Weber USA: California Gaylor Lakes J. T. Howell 20421 1944-8-12
GH: 00360715 Poa cusickii epilis (Scribner) W. A. Weber USA: California Gaylor Lakes J. T. Howell 20379 1944-8-12
GH: 00360708 Poa epilis Scribner USA: California High gap south of Elizabeth Lake. J. T. Howell 20153 1944-8-8
GH: 00360714 Poa epilis Scribner USA: California Gaylor Lakes J. T. Howell 20421 1944-8-12
GH: 00360715 Poa epilis Scribner USA: California Gaylor Lakes J. T. Howell 20379 1944-8-12
GH: 00360744 Poa kelloggii Vasey USA: California 1.5 miles north of Felton J. T. Howell 19850 1944-6-10
GH: 00360761 Poa leibergii Scribner USA: California Mt. Conness J. T. Howell 20534 1944-8-15
GH: 00360769 Poa nervosa (Hooker) Vasey USA: California High gap south of Elizabeth Lake J. T. Howell 20151 1944-8-8
GH: 00360832 Poa rupicola Nash USA: California Glacier Canyon, Mt. Dana J. T. Howell 20260 1944-8-10
GH: 00360886 Poa secunda J. Presl USA: California High gap south of Elizabeth Lake J. T. Howell 20150 1944-8-8
GH: 00341336 Podagrostis thurberiana (Hitchcock) Hultén USA: California Dog Lake, Tuolumne Co. J. T. Howell 20036 1944-8-6
GH: 00361063 Polypogon interruptus Kunth USA: California Camp Hardy, Mt. Tamalpais J. T. Howell 1944-6-18
GH: 00361135 Scribneria bolanderi (Thurber) Hackel USA: California Between Dog Lake and Tuolumne Meadows J. T. Howell 20010 1944-8-6
GH: 00361438 Stipa occidentalis Thurber ex S. Watson USA: California Tuolumne Meadows J. T. Howell 20018 1944-8-6
GH: 00365355 Thinopyrum junceiforme (A. Löve & D. Löve) Á. Löve USA: California San Francisco: Dunes at Taraval St. and 47th... J. T. Howell 20769 1944-10-25
GH: 00361238 Trisetum congdonii Scribner & Merrill USA: California Ridge south of Elizabeth Lake J. T. Howell 20146 1944-8-8
GH: 00361238 Trisetum spicatum congdonii (Scribner & Merrill) Hitchcock USA: California Ridge south of Elizabeth Lake J. T. Howell 20146 1944-8-8
GH: 00361252 Trisetum wolfii Vasey USA: California Slope north of Tuolumne Meadows J. T. Howell 20026 1944-8-6
GH: 00341872 Vulpia microstachys pauciflora (Scribner ex Beal) Lonard & Gould USA: California Plaskett Meadows J. T. Howell 19725 1944-7-13
Polemoniaceae GH: 01105115 Leptosiphon bolanderi (A. Gray) J. M. Porter & L. A. Johnson USA: California [data not captured] J. T. Howell 19777 1944-7-14
Polygonaceae GH: 00364301 Eriogonum luteolum caninum (Greene) Reveal USA: California Between Lagunitas Meadows and Fairfax J. T. Howell 19683 1944-7-7
GH: 02361742 Polygonum aviculare Linnaeus USA: California [data not captured] J. T. Howell 19429 1944-5-7
GH: 02004225 Rumex triangulivalvis (Danser) K. H. Rechinger USA: California [data not captured] J. T. Howell 19910 1944-8-4
Rhamnaceae A: 00425688 Ceanothus Linnaeus USA: California sw. of Laurel Dell, Mt. Tamalpais J. T. Howell 19368 1944-4-2
A: 00349353 Ceanothus gloriosus exaltatus J. T. Howell USA: California Bolinas Ridge J. T. Howell 19361 1944-4-2
A: 00349357 Ceanothus gloriosus porrectus J. T. Howell USA: California Inverness Ridge J. T. Howell 19535 1944-6-4
A: 00349358 Ceanothus gloriosus porrectus J. T. Howell USA: California on Pt. Reyes road west of Ledum Swamp J. T. Howell 19348 1944-3-26
A: 01789987 Ceanothus masonii McMinn USA: California Bolinas Ridge J. T. Howell 19365 1944-4-2
A: 01789988 Ceanothus masonii McMinn USA: California Bolinas Ridge J. T. Howell 19364 1944-4-2
A: 00425028 Ceanothus papillosus Torrey & A. Gray USA: California Sand hills 1 miles east of Felton J. T. Howell 19616 1944-6-11
A: 00425612 Ceanothus velutinus laevigatus Torrey & A. Gray USA: California Corte Madera Ridge, Mt. Tamalpais J. T. Howell 19389 1944-4-16
A: 00378304 Frangula rubra yosemitana (C. B. Wolf) Kartesz & Gandhi USA: California Mono Lake near Leevining J. T. Howell 19914 1944-8-4
A: 00378304 Rhamnus rubra obtusissima (Greene) C. B. Wolf USA: California Mono Lake near Leevining J. T. Howell 19914 1944-8-4
Rosaceae A: 00345441 Cercocarpus ledifolius Nuttall USA: California Leavitt Meadow J. T. Howell 19902 1944-8-4
GH: 00345717 Ivesia muirii A. Gray USA: California Mt. Conness J. T. Howell 20523 1944-8-15
A: 00346926 Osmaronia cerasiformis (Torrey & A. Gray ex Hooker & Arnott) Greene USA: California Canyon of Snow Basin Creek J. T. Howell 19803 1944-7-15
A: 00346716 Prunus demissa (Nuttall) Walpers USA: California Plaskett Meadows J. T. Howell 19737 1944-7-13
A: 00346716 Prunus virginiana demissa (Nuttall) Torrey USA: California Plaskett Meadows J. T. Howell 19737 1944-7-13
A: 00346881 Sorbus californica Greene USA: California Plaskett Meadows J. T. Howell 19738 1944-7-13
A: 00345256 Spiraea densiflora Nuttall ex Torrey & A. Gray USA: California Mono Pass J. T. Howell 20668 1944-8-16
A: 00345257 Spiraea densiflora Nuttall ex Torrey & A. Gray USA: California Tuolumne Canyon above Glen Aulin J. T. Howell 20491 1944-8-14
A: 00345256 Spiraea densiflora splendens (Baumann ex K. Koch) C. L. Hitchcock USA: California Mono Pass J. T. Howell 20668 1944-8-16
A: 00345257 Spiraea densiflora splendens (Baumann ex K. Koch) C. L. Hitchcock USA: California Tuolumne Canyon above Glen Aulin J. T. Howell 20491 1944-8-14
Rubiaceae GH: 02138506 Galium murale (Linnaeus) Allioni USA: California [data not captured] J. T. Howell 19421 1944-4-30
Salicaceae A: 00382373 Salix arctica Pallas USA: California North slope of Mt. Dana J. T. Howell 20214 1944-8-10
GH: 00384712 Salix coulteri Andersson USA: California Point Reyes road beyond Ledum Swamp J. T. Howell 19346 1944-3-26
A: 00382490 Salix eastwoodiae Cockerell ex A. Heller USA: California Glen Aulin J. T. Howell 20500 1944-8-14
A: 00382548 Salix eastwoodiae Cockerell ex A. Heller USA: California Mono Pass J. T. Howell 20615 1944-8-16
A: 00382549 Salix eastwoodiae Cockerell ex A. Heller USA: California Near Parsons Lodge, Tuolumne Meadows J. T. Howell 19992 1944-8-5
A: 00382550 Salix eastwoodiae Cockerell ex A. Heller USA: California Tioga Pass J. T. Howell 20206 1944-8-10
A: 00382551 Salix eastwoodiae Cockerell ex A. Heller USA: California Gaylor Lakes J. T. Howell 20427 1944-8-12
A: 00383147 Salix jepsonii C. K. Schneider USA: California Tuolumne Canyon, above Glen Aulin J. T. Howell 20495 1944-8-14
A: 00383803 Salix lasiolepis Bentham USA: California Anthony Peak west side J. T. Howell 19770 1944-7-14
A: 00384422 Salix monica Bebb USA: California Mono Pass J. T. Howell 20629 1944-8-16
A: 00384326 Salix orestera C. K. Schneider USA: California Tioga Pass J. T. Howell 20205 1944-8-10
A: 00382373 Salix petrophila caespitosa (P. B. Kennedy) C. K. Schneider USA: California North slope of Mt. Dana J. T. Howell 20214 1944-8-10
A: 00384422 Salix planifolia monica (Bebb) C. K. Schneider USA: California Mono Pass J. T. Howell 20629 1944-8-16
GH: 00384712 Salix sitchensis C. A. Sanson ex Bongard USA: California Point Reyes road beyond Ledum Swamp J. T. Howell 19346 1944-3-26
Saxifragaceae A: 00363956 Ribes binominatum A. Heller USA: California Anthony Peak, east side J. T. Howell 19765 1944-7-14
A: 00380160 Ribes divaricatum pubiflorum Koehne USA: California Salmon Creek Canyon J. T. Howell 19468 1944-5-14
A: 00380186 Ribes divaricatum pubiflorum Koehne USA: California In redwoods 1.5 miles north of Felton J. T. Howell 19593 1944-6-11
A: 00380491 Ribes menziesii leptosmum (Coville) Jepson USA: California Inverness Ridge north of Mt. Vision J. T. Howell 19352 1944-3-26
A: 00380492 Ribes menziesii leptosmum (Coville) Jepson USA: California Salmon Creek Canyon J. T. Howell 19462 1944-5-14
A: 00380488 Ribes menziesii senile (Coville) Jepson USA: California In redwoods 1.5 miles north of Felton J. T. Howell 19586 1944-6-10
GH: 00380532 Ribes sanguineum glutinosum (Bentham) Loudon USA: California Inverness J. T. Howell 19341 1944-3-26
A: 00381035 Ribes viscosissimum hallii Janczewski USA: California Snow Basin north of Black Butte J. T. Howell 19823 1944-7-16