Asteraceae GH: 00988443 Artemisia ludoviciana Nuttall USA: California Sierra National Forest L. E. Hoffman 1932-9-9
GH: 00386737 Aster greatae Parish USA: California Dark Canyon, San Gabriel Mts. L. E. Hoffman 1931-9-25
GH: 00417274 Chrysothamnus nauseosus consimilis (Greene) Hall & Clements USA: California Mt. Baldy L. E. Hoffman 1932-10-2
GH: 00414397 Encelia farinosa A. Gray ex Torrey USA: California Above Garnet, Coachella Valley L. E. Hoffman 1933-2-18
GH: 00417274 Ericameria nauseosa oreophila (A. Nelson) G. L. Nesom & G. I. Baird USA: California Mt. Baldy L. E. Hoffman 1932-10-2
GH: 00427605 Lepidospartum squamatum (A. Gray) A. Gray USA: California Piru Creek L. E. Hoffman 1931-10-12
GH: 00427849 Senecio hydrophilus Nuttall USA: California Red's Meadow Sierra Nat'l Forest L. E. Hoffman 1933-8-4
Bignoniaceae GH: 00384773 Chilopsis linearis arcuata (Fosberg) Henrickson USA: California South End Mohave, Cushenberg Spr. [Cushenbur... L. E. Hoffman 1931-5-30
Caprifoliaceae GH: 00422954 Lonicera involucrata (Richardson) Banks ex Sprengel USA: California Head of falls from Lake Marine to Train Lake... L. E. Hoffman 1932-9-5
Ericaceae GH: 00362923 Pyrola picta Smith USA: California Red's Meadow Sierra Nat'l Forest L. E. Hoffman 1933-8-4
Fabaceae GH: 01963414 Acmispon grandiflorus (Bentham) Brouillet USA: California Pacoima Canyon L. E. Hoffman 1929-5-14
GH: 02044043 Astragalus douglasii (Torrey & A. Gray) A. Gray USA: California Big Pines Park, Swarthout Valley L. E. Hoffman 1932-7-4
GH: 00366881 Lupinus chamissonis Eschscholtz USA: California Hermosa Beach L. E. Hoffman 1933-7-17
GH: 02177127 Lupinus meionanthus A. Gray USA: California [data not captured] L. E. Hoffman 1933-8-10
GH: 02133459 Pickeringia montana Nuttall USA: California [data not captured] L. E. Hoffman
GH: 09135287 Rupertia physodes (Douglas ex Hooker) J. W. Grimes USA: California [data not captured] L. E. Hoffman 1929-5-14
GH: 02135287 Rupertia physodes (Douglas ex Hooker) J. W. Grimes USA: California [data not captured] L. E. Hoffman 1929-5-14
GH: 02344424 Trifolium wormskioldii Lehmann USA: California [data not captured] L. E. Hoffman 1933-8-4
Fagaceae GH: 00344249 Quercus chrysolepis Liebmann USA: California Millard's Canyon, Mountain Canyons L. E. Hoffman 1931-11-5
Lamiaceae GH: 00402378 Trichostema lanatum Bentham USA: California Mt. Lukins Trail, Angeles Nat'l Forest L. E. Hoffman 1929-4-13
Orchidaceae AMES: 02063757 Platanthera dilatata leucostachys (Lindley) Luer USA: California Red's Meadow, Sierra Nat'l Forest L. E. Hoffman 1933
Plantaginaceae GH: 01046064 Antirrhinum coulterianum Bentham USA: California Wash Hd. Pacoima Canyon, Angelus National Fo... L. E. Hoffman 1929-6-23
GH: 00365851 Keckiella ternata (Torrey ex A. Gray) Straw USA: California Coldwater Canyon (near Colby's Ranch.) Sierr... L. E. Hoffman 1923-7-13
GH: 02118293 Penstemon clevelandii A. Gray USA: California [data not captured] L. E. Hoffman 1934-7-24
GH: 02121518 Penstemon palmeri A. Gray USA: California [data not captured] L. E. Hoffman 1929-7-23
GH: 02121517 Penstemon palmeri A. Gray USA: California [data not captured] L. E. Hoffman 1933-7-10
GH: 02121749 Penstemon procerus Douglas ex Graham USA: California [data not captured] L. E. Hoffman 1933-8-4
Polygonaceae GH: 00404603 Persicaria coccinea (Muhlenberg ex Willdenow) Greene USA: California Lakeside L. E. Hoffman 1933-7-4
GH: 00404603 Polygonum coccineum Muhlenberg ex Willdenow USA: California Lakeside L. E. Hoffman 1933-7-4
Ranunculaceae GH: 01720179 Aconitum columbianum Nuttall USA: California Red's Meadow Sierra Nat'l Forest L. E. Hoffman
GH: 01709898 Aquilegia truncata Fischer & C. A. Meyer USA: California Red's Meadow, Sierra Nat'l Forest L. E. Hoffman 1933-8-4
Rhamnaceae GH: 00349026 Ceanothus crassifolius Torrey USA: California Millard's Canyon, Angeles Nat'l Forest L. E. Hoffman 1931-11-5
GH: 00349027 Ceanothus crassifolius Torrey USA: California Millard's Canyon L. E. Hoffman 1932-3-14
GH: 00349757 Ceanothus divaricatus eglandulosus Torrey USA: California Millard's Canyon, Angeles Nat'l Forest L. E. Hoffman 1931-11-5
GH: 00349757 Ceanothus leucodermis Greene USA: California Millard's Canyon, Angeles Nat'l Forest L. E. Hoffman 1931-11-5
GH: 00425397 Ceanothus thyrsiflorus Eschscholtz USA: California Bird Sanctuary, Griffith Park L. E. Hoffman 1934-4-21
GH: 00378022 Frangula californica tomentella (Bentham) Kartesz & Gandhi USA: California Holcomb Creek, Angeles Nat'l Forest, near De... L. E. Hoffman 1931-11-28
GH: 00378022 Rhamnus californica tomentella (Bentham) W. H. Brewer ex S. Watson USA: California Holcomb Creek, Angeles Nat'l Forest, near De... L. E. Hoffman 1931-11-28
GH: 00378255 Rhamnus crocea Nuttall ex Torrey & A. Gray USA: California Pacoima - near town L. E. Hoffman 1931-10-12
Rosaceae GH: 00345389 Adenostoma fasciculatum Hooker & Arnott USA: California McMurray Canyon L. E. Hoffman 1931-1-10
GH: 00346793 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: California Upper Santa Ana River, San Bernardino Mts. L. E. Hoffman 1934-5-4
GH: 00345462 Cercocarpus ledifolius Nuttall USA: California Holcomb Creek L. E. Hoffman 1931-11-28
GH: 00345018 Holodiscus discolor (Pursh) Maximowicz USA: California Big Santa Anita Canyon L. E. Hoffman 1929-5-20
Rubiaceae GH: 00385641 Galium aparine Linnaeus USA: California Millard's Canyon, Angeles Forest L. E. Hoffman
Rutaceae GH: 00347994 Thamnosma montana Torrey & Fremont USA: California Coachella Valley (near Garnet) L. E. Hoffman 1933-2-18
Salicaceae GH: 00383490 Salix lasiolepis Bentham USA: California Waterman Canyon (above Ranger station) L. E. Hoffman 1934-4-27
Saxifragaceae GH: 00363395 Heuchera rubescens parishii (Rydberg) Jepson USA: California Coldwater Canyon (near Colby's Ranch) Sierra... L. E. Hoffman
GH: 00363797 Lithophragma bolanderi A. Gray USA: California Pacoima Canyon, Angeles Forest L. E. Hoffman 1929-5-14
Scrophulariaceae GH: 00367078 Diplacus longiflorus Nuttall USA: California Pacoima Canyon, Angeles National Forest L. E. Hoffman 1929-6-23
GH: 00367236 Diplacus puniceus Nuttall USA: California Temecula L. E. Hoffman 1933-7-3
GH: 00367078 Mimulus aurantiacus pubescens (Torrey) D. M. Thompson USA: California Pacoima Canyon, Angeles National Forest L. E. Hoffman 1929-6-23
GH: 00367236 Mimulus aurantiacus puniceus (Nuttall) D. M. Thompson USA: California Temecula L. E. Hoffman 1933-7-3
