Asteraceae GH: 00414746 Madia nutans (Greene) D. D. Keck USA: California near Yountville R. F. Hoover 4944 1941-4-27
GH: 00012014 Senecio revolutus Hoover USA: California Mount Patterson R. F. Hoover 5550 1941-7-29
Berberidaceae GH: 00376826 Mahonia pinnata Kunth USA: California Inverness Ridge northwest of Inverness R. F. Hoover 4739 1941-2-2
Betulaceae GH: 00401386 Alnus rubra Bongard USA: California Head of Drakes Estero R. F. Hoover 4752 1941-2-2
GH: 00401387 Alnus rubra Bongard USA: California Head of Drake's Estero R. F. Hoover 5194 1941-5-21
Boraginaceae A: 00424633 Amsinckia furcata Suksdorf USA: California Lower part of the Big Panoche canyon R. F. Hoover 4789 1941-3-19
A: 00424635 Amsinckia furcata Suksdorf USA: California Tar Canyon, Reef Ridge R. F. Hoover 4818 1941-3-24
A: 00424636 Amsinckia furcata Suksdorf USA: California Mouth of Big Panoche canyon R. F. Hoover 4785 1941-3-19
A: 01956901 Amsinckia spectabilis Fischer & C. A. Meyer USA: California Point Reyes R. F. Hoover 5159 1941-5-21
GH: 00424879 Cryptantha dissita I. M. Johnston USA: California Two miles south of Lakeport R. F. Hoover 5031 1941-5-11
GH: 00424864 Cryptantha glomeriflora Greene USA: California Upper Cottonwood Creek, Sweetwater Mts. R. F. Hoover 5540 1941-7-28
GH: 00420031 Plagiobothrys chorisianus (Chamisso) I. M. Johnston USA: California Pacific Grove: [No Additional Data] R. F. Hoover 5197 1941-5-24
GH: 00403985 Plagiobothrys reticulatus rossianorum I. M. Johnston USA: California Potter Valley R. F. Hoover 5034 1941-5-11
Brassicaceae GH: 00378681 Anelsonia eurycarpa (A. Gray) J. F. Macbride & E. B. Payson USA: California Mount Patterson, Sweetwater Mountains R. F. Hoover 5558 1941-7-29
GH: 01097531 Cakile edentula (Bigelow) Hooker USA: California Half Moon Bay R. F. Hoover 4755 1941-2-12
GH: 01540344 Caulanthus anceps Payson USA: California Tar Canyon Road, in foothills southwest of A... R. F. Hoover 4809 1941-3-24
GH: 01540345 Caulanthus anceps Payson USA: California Tar Canyon, Reef Ridge R. F. Hoover 4816 1941-3-24
GH: 00379270 Draba incrassata (Rollins) Rollins & R. A. Price USA: California Mount Patterson, Sweetwater Mountains R. F. Hoover 5551 1941-7-29
GH: 00379619 Erysimum franciscanum R. Rossbach USA: California near Crystal Springs Dam R. F. Hoover 4903 1941-4-23
GH: 00379714 Lepidium jaredii Brandegee USA: California Mouth of Big Panoche Canyon R. F. Hoover 4787 1941-3-19
GH: 00422163 Streptanthus glandulosus sonomensis (Kruckeberg) M. S. Mayer & D. W. Taylor USA: California Three miles south of Monte Rio on road to Ca... R. F. Hoover 5084 1941-5-14
Caprifoliaceae GH: 00386284 Symphoricarpos albus (Linnaeus) Blake USA: California Near Pacific Grove on road to Carmel R. F. Hoover 5244 1941-5-25
Cornaceae GH: 00385418 Cornus nuttallii Audubon ex Torrey & A. Gray USA: California Between Walmina's and Adams Springs R. F. Hoover 4962 1941-4-27
Cupressaceae GH: 00356151 Cupressus sargentii Jepson USA: California Butts Canyon, a short distance below Lake Co... R. F. Hoover 4930 1941-4-26
Ericaceae GH: 00350044 Arctostaphylos andersonii A. Gray USA: California Kings Mountain R. F. Hoover 4768 1941-2-12
GH: 00350119 Arctostaphylos canescens Eastwood USA: California East side of Mt. St. Helena R. F. Hoover 4947 1941-4-27
GH: 00350208 Arctostaphylos crustacea Eastwood USA: California Kings Mountain R. F. Hoover 4769 1941-2-12
GH: 00350209 Arctostaphylos crustacea Eastwood USA: California Northwest of Saratoga Summit R. F. Hoover 4763 1941-2-12
GH: 00350287 Arctostaphylos glandulosa Eastwood USA: California Open hills 5 miles south of Mt. Konocti R. F. Hoover 4960 1941-4-27
GH: 00350288 Arctostaphylos glandulosa Eastwood USA: California Inverness Ridge northwest of Inverness R. F. Hoover 4736 1941-2-2
GH: 00350445 Arctostaphylos hookeri G. Don USA: California Near Pacific Grove on road to Carmel R. F. Hoover 5240 1941-5-25
GH: 00350544 Arctostaphylos manzanita Parry USA: California Pope Creek Canyon between Samuel Springs and... R. F. Hoover 4913 1941-4-26
GH: 00350642 Arctostaphylos manzanita elegans (Jepson) L. D. Benson USA: California Four miles west of Lower Lake R. F. Hoover 4959 1941-4-27
GH: 00362062 Arctostaphylos pumila Nuttall USA: California Marina R. F. Hoover 4775 1941-3-9
GH: 00362170 Arctostaphylos sensitiva Jepson USA: California Empire Grade, west of Felton R. F. Hoover 5131 1941-5-20
GH: 00362191 Arctostaphylos stanfordiana Parry USA: California East side of Mt. St. Helena R. F. Hoover 4948 1941-4-27
GH: 00362284 Arctostaphylos tomentosa Lindley USA: California Marina R. F. Hoover 4777 1941-3-9
GH: 00362285 Arctostaphylos tomentosa Lindley USA: California Marina R. F. Hoover 4776 1941-3-9
GH: 00245839 Arctostaphylos virgata Eastwood USA: California Inverness Ridge northwest of Inverness R. F. Hoover 4735 1941-2-2
GH: 00362753 Kalmia microphylla (Hooker) A. Heller USA: California Emigrant Meadow R. F. Hoover 5516 1941-7-22
GH: 00363103 Rhododendron occidentale (Torrey & A. Gray) A. Gray USA: California Canyon north of Pope Valley on road to Butts... R. F. Hoover 4927 1941-4-26
GH: 00363218 Vaccinium ovatum Pursh USA: California Inverness Ridge northwest of Inverness R. F. Hoover 4734 1941-2-2
Fabaceae GH: 02133490 Pickeringia montana Nuttall USA: California [data not captured] R. F. Hoover 5303 1941-6-7
Fagaceae GH: 00356827 Lithocarpus densiflorus (Hooker & Arnott) Rehder USA: California East side of Mountain St. Helena R. F. Hoover 5012 1941-5-10
GH: 00356827 Notholithocarpus densiflorus (Hooker & Arnott) Manos, Cannon & S. H. Oh USA: California East side of Mountain St. Helena R. F. Hoover 5012 1941-5-10
GH: 00343380 Quercus morehus Kellogg USA: California Northwest of Saratoga Summit R. F. Hoover 4764 1941-2-12
Garryaceae GH: 00401735 Garrya elliptica Douglas ex Lindley USA: California Inverness Ridge northwest of Inverness R. F. Hoover 4745 1941-2-2
Hydrangeaceae GH: 00401623 Carpenteria californica Torrey USA: California Head of Backbone Creek R. F. Hoover 5288 1941-5-31
Orobanchaceae GH: 00365884 Cordylanthus tenuis brunneus (Jepson) Munz USA: California East side of Mt. St. Helena R. F. Hoover 5571 1941-8-24
Pinaceae GH: 00357141 Pinus muricata D. Don USA: California Inverness Ridge northwest of Inverness, Mari... R. F. Hoover 4730 1941-2-2
GH: 00357160 Pinus radiata D. Don USA: California Pacific Grove, Monterey County R. F. Hoover 5201 1941-5-24
GH: 00357738 Pinus tuberculata D. Don USA: California East side of Mount St. Helena R. F. Hoover 4949 1941-4-27
GH: 00355345 Pseudotsuga menziesii (Mirbel) Franco USA: California Two miles southeast of Monte Rio on road to ... R. F. Hoover 5318 1941-6-7
GH: 00355345 Pseudotsuga taxifolia (Lambert) Britton USA: California Two miles southeast of Monte Rio on road to ... R. F. Hoover 5318 1941-6-7
Rhamnaceae GH: 00349451 Ceanothus incanus Torrey & A. Gray USA: California Mirabel Mine south of Middletown R. F. Hoover 4937 1941-4-26
GH: 00349493 Ceanothus integerrimus Hooker & Arnott USA: California Canyon north of Pope Valley on road to Butts... R. F. Hoover 4925 1941-4-26
GH: 00349566 Ceanothus integerrimus Hooker & Arnott USA: California Summit between Pope Valley and Butts Creek R. F. Hoover 4929 1941-4-26
GH: 00349744 Ceanothus leucodermis Greene USA: California Middle part of Del Puerto Canyon R. F. Hoover 4869 1941-4-19
GH: 00425035 Ceanothus papillosus Torrey & A. Gray USA: California Skyline Road sw. of Black Mt. R. F. Hoover 5114 1941-5-20
GH: 00425036 Ceanothus papillosus Torrey & A. Gray USA: California Empire Grade, w. of Felton R. F. Hoover 5132 1941-5-20
GH: 00425060 Ceanothus parryi Trelease USA: California East side of Mt. St. Helena R. F. Hoover 4946 1941-4-27
GH: 00425111 Ceanothus prostratus Bentham USA: California Near Cobb R. F. Hoover 4973 1941-5-2
GH: 00425200 Ceanothus rigidus Nuttall USA: California Marina R. F. Hoover 4774 1941-3-9
GH: 00425529 Ceanothus sorediatus Hooker & Arnott USA: California Skyline Road sw. of Black Mt. R. F. Hoover 5115 1941-5-20
GH: 00425530 Ceanothus sorediatus Hooker & Arnott USA: California West Branch of San Pablo Creek R. F. Hoover 4843 1941-4-12
GH: 00425805 Frangula californica (Eschscholtz) A. Gray USA: California Inverness Ridge nw. of Inverness R. F. Hoover 4744 1941-2-2
GH: 00378167 Frangula rubra (Greene) Grubov USA: California Long Barn R. F. Hoover 5388 1941-6-29
GH: 00425805 Rhamnus californica Eschscholtz USA: California Inverness Ridge nw. of Inverness R. F. Hoover 4744 1941-2-2
GH: 00378167 Rhamnus rubra Greene USA: California Long Barn R. F. Hoover 5388 1941-6-29
Rosaceae GH: 00346802 Amelanchier alnifolia (Nuttall) Nuttall ex M. Roemer USA: California St. Helena Creek at north base of Mt. St. He... R. F. Hoover 4938 1941-4-26
GH: 00346855 Crataegus douglasii Lindley USA: California Near Freestone R. F. Hoover 5073 1941-5-14
GH: 00345196 Physocarpus capitatus (Pursh) Kuntze USA: California San Mateo Creek below Crystal Springs Dam R. F. Hoover 4902 1941-4-23
GH: 00366057 Prunus demissa (Nuttall) Walpers USA: California Between Seigler Springs and Lower Lake R. F. Hoover 4979 1941-5-2
GH: 00366057 Prunus sp. USA: California Between Seigler Springs and Lower Lake R. F. Hoover 4979 1941-5-2
GH: 00345778 Purshia tridentata (Pursh) de Candolle USA: California Near head of Cottonwood Creek, Sweetwater Mo... R. F. Hoover 5567 1941-7-29
GH: 00345988 Rosa gymnocarpa Nuttall ex Torrey & A. Gray USA: California Three miles south of Monte Rio on road to Ca... R. F. Hoover 5076 1941-5-14
GH: 00346089 Rosa pinetorum A. Heller USA: California Pacific Grove R. F. Hoover 5209 1941-5-24
GH: 00346105 Rosa spithamea S. Watson USA: California Northwest of Middletown; lower part of grade... R. F. Hoover 5329 1941-6-8
GH: 00346201 Rubus parviflorus Nuttall USA: California North side of Pigeon Flat R. F. Hoover 5483 1941-7-17
Saxifragaceae GH: 00380144 Ribes divaricatum Douglas USA: California Pine Grove (near Cobb) R. F. Hoover 5334 1941-6-8
GH: 00380444 Ribes menziesii Pursh USA: California Palo Colorado Canyon. Santa Lucia Mountains R. F. Hoover 5252 1941-5-25
Styracaceae GH: 00384851 Styrax redivivus (Torrey) L. C. Wheeler USA: California Just east of Lake County line on William-Cle... R. F. Hoover 4988 1941-5-2
Taxodiaceae GH: 00357816 Sequoia sempervirens (D. Don) Endlicher USA: California La Honda Creek above La Honda, San Mateo Cou... R. F. Hoover 4756 1941-2-12
Thymelaeaceae GH: 00382109 Dirca occidentalis A. Gray USA: California La Honda Creek above La Honda R. F. Hoover 4761 1941-2-12
