Agavaceae GH: 00357711 Agave deserti Engelmann USA: California Near El Centro Imperial Valley M. F. Spencer 1150 1919-5
Aizoaceae GH: 01860043 Mesembryanthemum crystallinum Linnaeus USA: California Wild near La Jolla, also here and there abou... M. F. Spencer 1038a 1919-6
Amaranthaceae GH: 01928759 Amaranthus blitoides S. Watson USA: California San Jacinto M. F. Spencer 1270 1919-7-9
Asteraceae GH: 02141431 Agoseris grandiflora (Nuttall) Greene USA: California [data not captured] M. F. Spencer 1345 1919-6-21
GH: 02141430 Agoseris grandiflora (Nuttall) Greene USA: California [data not captured] M. F. Spencer 1346 1919-6-28
GH: 02141429 Agoseris grandiflora (Nuttall) Greene USA: California [data not captured] M. F. Spencer 1272 1919-6-23
GH: 02141434 Agoseris grandiflora (Nuttall) Greene USA: California [data not captured] M. F. Spencer 1157 1919-5-31
GH: 02141575 Agoseris heterophylla (Nuttall) Greene USA: California [data not captured] M. F. Spencer 1175 1919-5-24
GH: 02141813 Agoseris retrorsa (Bentham) Greene USA: California [data not captured] M. F. Spencer 1212 1919-6-29
GH: 00414197 Ambrosia ambrosioides (Delpino) W. W. Payne USA: California San Diego: Hillside near San Diego M. F. Spencer 910 1919-3-30
GH: 00404927 Ambrosia arborescens Miller USA: California Hillside near San Diego M. F. Spencer 910 1919-3-30
GH: 00427502 Artemisia tridentata Nuttall USA: California Laguna Mts. M. F. Spencer 1405 1919-10-9
GH: 00386734 Aster alpigenus andersonii (A. Gray) Onno USA: California Tacquitz meadow, San Jacinto Mt. M. F. Spencer 1256 1919-7-6
GH: 02021490 Cirsium occidentale (Nuttall) Jepson USA: California [data not captured] M. F. Spencer 1118 1919-5-10
GH: 00417448 Ericameria arborescens Greene USA: California Descanso M. F. Spencer 1392 1919-10-6
GH: 00417414 Ericameria ericoides (Lessing) Nuttall ex Jepson USA: California Descanso M. F. Spencer 1400 1919-10-11
GH: 00417448 Ericameria parishii (Greene) Hall USA: California Descanso M. F. Spencer 1392 1919-10-6
GH: 00417414 Ericameria pinifolia (A. Gray) H. M. Hall USA: California Descanso M. F. Spencer 1400 1919-10-11
GH: 02348475 Erigeron foliosus Nuttall USA: California [data not captured] M. F. Spencer 1274 1919-6-18
GH: 02348462 Erigeron foliosus Nuttall USA: California [data not captured] M. F. Spencer 1919-6-2
GH: 02348529 Erigeron foliosus Nuttall USA: California [data not captured] M. F. Spencer 1271 1919-6-21
GH: 02348528 Erigeron foliosus Nuttall USA: California [data not captured] M. F. Spencer 1269 1919-6-25
GH: 02348518 Erigeron foliosus Nuttall USA: California [data not captured] M. F. Spencer 1201 1919-6-19
GH: 00414876 Eriophyllum confertiflorum (de Candolle) A. Gray USA: California San Jacinto M. F. Spencer 1277 1919-6-17
GH: 00414908 Eriophyllum confertiflorum (de Candolle) A. Gray USA: California Rose Canyon near San Diego M. F. Spencer 1066 1919-3-28
GH: 00414876 Eriophyllum confertiflorum laxiflorum A. Gray USA: California San Jacinto M. F. Spencer 1277 1919-6-17
GH: 00414197 Franseria acerifolia M. E. Jones USA: California San Diego: Hillside near San Diego M. F. Spencer 910 1919-3-30
GH: 01831092 Hedypnois cretica (Linnaeus) Dumont Courset USA: California [data not captured] M. F. Spencer 1070 1919-3-28
GH: 00427227 Hemizonia pungens laevis D. D. Keck USA: California San Jacinto M. F. Spencer 1193 1919-6-17
GH: 02204170 Heterotheca sessiliflora fastigiata (Bentham) Semple USA: California [data not captured] M. F. Spencer 1268 1919-7-8
GH: 01831188 Hieracium albiflorum Hooker USA: California [data not captured] M. F. Spencer 1343 1919-7-5
GH: 00427230 Hulsea vestita callicarpha (H. M. Hall) Wilken USA: California San Jacinto Mt. M. F. Spencer 1200 1919-6-19
GH: 00427905 Tetradymia comosa A. Gray USA: California San Bernardino: near Colton M. F. Spencer 1132 1919-5-16
A: 00427906 Tetradymia comosa A. Gray USA: California at Colton M. F. Spencer 44 1/2 1919-5-16
Brassicaceae GH: 00948357 Boechera sparsiflora (Nuttall) Dorn USA: California San Jacinto Mt. M. F. Spencer 1224 1919-6-25
GH: 00986628 Descurainia obtusa adenophora (E. O. Wooton & P. C. Standley) Detling USA: California [data not captured] M. F. Spencer 1236 1919-6-28
GH: 00379764 Lepidium virginicum pubescens (Greene) C. L. Hitchcock USA: California Cuyamaca M. F. Spencer 1336 1919-5
GH: 00379765 Lepidium virginicum pubescens (Greene) C. L. Hitchcock USA: California San Jacinto Mt. M. F. Spencer 1327 1919-6-18
GH: 01733056 Turritis glabra Linnaeus USA: California Mesa Grande M. F. Spencer 1328 1919-6-1
Caprifoliaceae GH: 00386402 Symphoricarpos parishii Rydberg USA: California Tacquitz meadow. San Jacinto Mt. M. F. Spencer 1218 1919-7-6
Chenopodiaceae A: 00376392 Atriplex hymenelytra (Torrey) S. Watson USA: California Col. Desert M. F. Spencer 322 1919-3-4
GH: 01826854 Atriplex semibaccata R. Brown USA: California [data not captured] M. F. Spencer 1919-9-12
GH: 01781278 Blitum californicum S. Watson USA: California [data not captured] M. F. Spencer 1170 1919-6-3
Convolvulaceae GH: 02055204 Calystegia occidentalis fulcrata (A. Gray) Brummitt USA: California Idyllwild, San Jacinto Mt. M. F. Spencer 1297 1919-6-25
Crassulaceae GH: 01871823 Crassula connata A. Berger USA: California San Diego: Mesa near San Diego M. F. Spencer 1072 1919-4-3
GH: 01987446 Dudleya lanceolata (Nuttall) Britton & Rose USA: California Cold Water Canyon M. F. Spencer 1124 1919-5-10
Cupressaceae GH: 00356708 Cupressus benthamii knightiana (T. A. Perry ex Gordon) Masters USA: California San Diego: Balboa Park M. F. Spencer 1052 1919-1-19
GH: 00356708 Cupressus lusitanica Miller USA: California San Diego: Balboa Park M. F. Spencer 1052 1919-1-19
Cyperaceae GH: 02371654 Carex alma L. H. Bailey USA: California [data not captured] M. F. Spencer 1357 1919-6-2
GH: 00424376 Fimbristylis thermalis S. Watson USA: California Arrowhead Hot Springs near San Bernardino M. F. Spencer 1123 1919-5-14
Ericaceae GH: 00362869 Pterospora andromedea Nuttall USA: California San Jacinto Mt. M. F. Spencer 1223 1919-6-25
GH: 00363163 Sarcodes sanguinea Torrey USA: California Idyllwild, San Jacinto Mt. M. F. Spencer 1206 1919-6-20
Fabaceae GH: 01963376 Acmispon glaber brevialatus (Vogel) Brouillet USA: California Imperial Boulevard beyond Seelige M. F. Spencer 1126 1919-4
GH: 01963622 Acmispon maritimus (Nuttall) D. D. Sokoloff USA: California Canyon near San Diego M. F. Spencer 1086 1919-4-22
GH: 01967175 Acmispon subpinnatus (Lagasca) D. D. Sokoloff USA: California Mesa Grande M. F. Spencer 1149 1919-5-25
GH: 02044057 Astragalus douglasii parishii (A. Gray) M. E. Jones USA: California San Jacinto Mt. M. F. Spencer 1190 1919-6-18
GH: 02044059 Astragalus douglasii parishii (A. Gray) M. E. Jones USA: California Mesa Grande M. F. Spencer 1279 1919-6-9
GH: 02030079 Astragalus trichopodus lonchus (M. E. Jones) Barneby USA: California Canyon near San Diego M. F. Spencer 1087 1919-4-22
GH: 00366974 Lupinus excubitus M. E. Jones USA: California Iddyllwild, San Jacinto Mt. M. F. Spencer 1195 1919-6-19
GH: 00366993 Lupinus excubitus M. E. Jones USA: California Mesa Grande M. F. Spencer 1177 1919-5-24
GH: 02176330 Lupinus formosus Greene USA: California [data not captured] M. F. Spencer 1281 1919-7-6
GH: 02176741 Lupinus latifolius Lindley ex J. Agardh USA: California [data not captured] M. F. Spencer 1169 1919-6-3
GH: 02177268 Lupinus microcarpus densiflorus (Bentham) Jepson USA: California [data not captured] M. F. Spencer 1092 1919-5-3
GH: 02128817 Lupinus succulentus Douglas ex K. Koch USA: California [data not captured] M. F. Spencer 1056 1919-2-26
GH: 02464195 Trifolium monanthum grantianum (A. Heller) J. M. Gillett USA: California Near the stream in Lacquitz meadow. San Jaci... M. F. Spencer 1255 1919-7-6
GH: 02498831 Trifolium variegatum Nuttall USA: California Idyllwild San Jacinto Mt M. F. Spencer 1246 1919-7-4
GH: 02344386 Trifolium wormskioldii Lehmann USA: California [data not captured] M. F. Spencer 1163 1919-6-2
GH: 02344906 Vicia americana Muhlenberg ex Willdenow USA: California [data not captured] M. F. Spencer 1321a 1919-4-10
GH: 02344902 Vicia americana Muhlenberg ex Willdenow USA: California [data not captured] M. F. Spencer 1321 1919-5-23
GH: 02344886 Vicia americana Muhlenberg ex Willdenow USA: California [data not captured] M. F. Spencer 1077 1919-4-20
GH: 02345927 Vicia exigua Nuttall USA: California [data not captured] M. F. Spencer 1085 1919-4-10
Fagaceae GH: 00344164 Castanea sempervirens Kellogg USA: California Tahquitz ridge, San Jacinto Mt. M. F. Spencer 665 1919-7-8
GH: 00344164 Chrysolepis sempervirens (Kellogg) Hjelmquist USA: California Tahquitz ridge, San Jacinto Mt. M. F. Spencer 665 1919-7-8
Hydrophyllaceae GH: 00402932 Eriodictyon trichocalyx A. Heller USA: California In canyons near San Bernadino [Bernardino] M. F. Spencer 1120 1919-5-10
Juncaceae GH: 02102611 Juncus effusus austrocalifornicus Lint USA: California San Diego: [data not captured] M. F. Spencer 1187 1919-6-6
GH: 02101102 Juncus macrophyllus Coville USA: California [data not captured] M. F. Spencer 1283 1919-7-2
GH: 00364936 Juncus sp. USA: California In swimming pool. Mesa Grande M. F. Spencer 1323 1919-5-31
GH: 00364937 Juncus sp. USA: California near brook. Idyllwild. San Jacinto Mt. M. F. Spencer 1259 1919-7-2
GH: 02396739 Luzula comosa laxa Buchenau USA: California [data not captured] M. F. Spencer 1278 1919-6-19
Lamiaceae GH: 00402075 Scutellaria siphocamplyloides Vatke USA: California Idyllwild M. F. Spencer 1194 1919-6-18
Liliaceae GH: 00357321 Calochortus dunnii Purdy USA: California Cuyamaca, Dan Diego Co. M. F. Spencer 1356 1919-6-11
GH: 00357511 Lilium parryi S. Watson USA: California Margin of brooks, San Jacinto Mt. M. F. Spencer 1235 1919-7-3
Nyctaginaceae GH: 01642709 Abronia villosa S. Watson USA: California near San Jacinto M. F. Spencer 1330 1919-6-17
GH: 01642710 Abronia villosa S. Watson USA: California near San Jacinto M. F. Spencer 1330 1919-6-17
Onagraceae GH: 01625132 Camissonia bistorta (Nuttall ex Torrey & A. Gray) P. H. Raven USA: California Rose Canyon near San Diego M. F. Spencer 1338 1919-3-28
GH: 01625712 Camissonia hirtella (Greene) P. H. Raven USA: California San Bernardino: Cold Water Canyon near San B... M. F. Spencer 1374 1919-5-12
GH: 01625722 Camissonia hirtella (Greene) P. H. Raven USA: California Arrowhead Canyon near San Bernardino M. F. Spencer 1373 1919-5-14
GH: 01625726 Camissonia hirtella (Greene) P. H. Raven USA: California Highland near San Bernadino M. F. Spencer 1111 1919-5-9
GH: 00367757 Epilobium canum (Greene) P. H. Raven USA: California Hills at Mesa Grande M. F. Spencer 1181 1919-5-31
Orchidaceae AMES: 02063716 Platanthera dilatata leucostachys (Lindley) Luer USA: California Idyllwild, San Jacinto Mt. M. F. Spencer 1368 1919-7-1
Orobanchaceae GH: 02033933 Castilleja affinis Hooker f. & Arnott USA: California Laguna Mts. M. F. Spencer 1079 1919-6-10
GH: 01876886 Castilleja foliolosa Hooker & Arnott USA: California Mesa Grande M. F. Spencer 1300 1919-5-27
GH: 01877795 Castilleja martini Abrams USA: California Mesa Grande M. F. Spencer 1352 1919-5-28
GH: 01878004 Castilleja miniata Douglas ex Hooker USA: California San Jacinto Mt. M. F. Spencer 1210 1919-6-21
GH: 01879324 Castilleja stenantha A. Gray USA: California Mesa Grande M. F. Spencer 1173 1919-5-25
Plantaginaceae GH: 01998340 Collinsia childii Parry USA: California [data not captured] M. F. Spencer 1074 1919-4-20
GH: 02120120 Penstemon grinnellii Eastwood USA: California [data not captured] M. F. Spencer 1230 1919-6-27
Poaceae GH: 00387442 Agropogon lutosus (Poiret) P. Fournier USA: California hills above Arrowhead Springs near San Berna... M. F. Spencer 1142 1919-5-17
GH: 00341080 Aristida purpurea Nuttall USA: California Hills above arrowhead Hot Springs near San B... M. F. Spencer 1137 1919-5-17
GH: 00341093 Aristida purpurea Nuttall USA: California Hills above Arrowhead Hot Springs near San B... M. F. Spencer 1140 1919-5-17
GH: 00341093 Aristida wrightii Nash USA: California Hills above Arrowhead Hot Springs near San B... M. F. Spencer 1140 1919-5-17
GH: 00355545 Bothriochloa barbinodis (Lagasca) Herter USA: California San Diego: Balboa Park, San Diego, Californi... M. F. Spencer 1395 1919-9-13
GH: 00361885 Bromus orcuttianus hallii Hitchcock USA: California Idyllwild. San Jacinto Mts. M. F. Spencer 1232 1919-6-27
GH: 00355559 Digitaria sanguinalis (Linnaeus) Scopoli USA: California Lacquitz [Tahquitz] meadow, San Jacinto Mts. M. F. Spencer 1265 1919-7-6
GH: 00365013 Elymus glaucus Buckley USA: California San Jacinto Mt. near Idyllwild. M. F. Spencer 1215 1919-6-23
GH: 00360173 Lamarckia aurea (Linnaeus) Moench USA: California San Diego: Golden Hill park M. F. Spencer 1366 1919-4-8
GH: 00360391 Melica imperfecta flexuosa Bolander USA: California Canyon near San Diego M. F. Spencer 1080 1919-4-22
GH: 00360392 Melica imperfecta flexuosa Bolander USA: California Hills near San Bernadino M. F. Spencer 1318 1919-4-22
GH: 00355887 Muhlenbergia rigens (Bentham) Hitchcock USA: California Mesa Grande, San Diego Co. California M. F. Spencer 1385 1919-5-10
GH: 00361599 Nassella lepida (Hitchcock) Barkworth USA: California Arrowhead Hot Springs near San Bernadino M. F. Spencer 1107 1919-5-7
GH: 00355967 Panicum urvilleanum Kunth USA: California San Jacinto, Riverside Co. M. F. Spencer 1311 1919-6-17
GH: 00387442 Polypogon littoralis Smith USA: California hills above Arrowhead Springs near San Berna... M. F. Spencer 1142 1919-5-17
GH: 00355557 Sorghum halepense (Linnaeus) Persoon USA: California Mesa Grande M. F. Spencer 1393 1919-9-30
GH: 00355946 Sporobolus airoides (Torrey) Torrey USA: California San Bernardino: Arrowhead Hot Springs near S... M. F. Spencer 1134 1919-5-14
GH: 00361599 Stipa lepida Hitchcock USA: California Arrowhead Hot Springs near San Bernadino M. F. Spencer 1107 1919-5-7
Polygonaceae GH: 02346314 Bistorta bistortoides (Pursh) Small USA: California [data not captured] M. F. Spencer 1262 1919-7-6
GH: 01717595 Chorizanthe leptotheca Goodman USA: California Mesa Grande M. F. Spencer 1144 1919-5-24
GH: 00369873 Chorizanthe parryi S. Watson USA: California Arrowhead Hot Springs near San Bernardino M. F. Spencer 1103 1919-5-9
GH: 00369874 Chorizanthe parryi S. Watson USA: California Highland near San Bernardino M. F. Spencer 1183 1919-5-7
GH: 01717819 Chorizanthe staticoides Bentham USA: California Arrowhead Hot Springs near San Berna[r]dino M. F. Spencer 1102 1919-5-7
A: 00364065 Eriogonum fasciculatum Bentham USA: California (Mesas) M. F. Spencer 182 1919-2-16
GH: 00364431 Eriogonum parvifolium Smith USA: California San Diego: Torrey Pines near San Diego M. F. Spencer 1007 1919-8-23
GH: 01966513 Eriogonum saxatile S. Watson USA: California [data not captured] M. F. Spencer 1254 1919-7-6
GH: 02365746 Lastarriaea coriacea (Goodman) Hoover USA: California [data not captured] M. F. Spencer 1110 1919-5-9
GH: 00364721 Mucronea californica Bentham USA: California Highland near San Bernardino M. F. Spencer 1182 1919-5-9
GH: 00364746 Nemacaulis denudata Nuttall USA: California North Island, San Diego Bay M. F. Spencer 1376 1919-6
GH: 02004104 Rumex salicifolius Weinman USA: California [data not captured] M. F. Spencer 1091 1919-4-22
Portulacaceae GH: 01858274 Cistanthe monosperma (Greene) Hershkovitz USA: California Lacquitz ridge, San Jacinto Mt. M. F. Spencer 1264 1919-7-6
Ranunculaceae GH: 00369534 Clematis lasiantha Nuttall USA: California Mesa Grande M. F. Spencer 1146 1919-5-27
Rhamnaceae GH: 00367964 Ceanothus cordulatus Kellogg USA: California Mt. San Jacinto M. F. Spencer 1205 1919-6-20
GH: 00425420 Ceanothus tomentosus Parry USA: California Top of Mt. San Miguel M. F. Spencer 1057 1919-2-26
GH: 00378096 Frangula californica tomentella (Bentham) Kartesz & Gandhi USA: California Mesa Grande M. F. Spencer 1166 1919-6-2
GH: 00378096 Rhamnus californica tomentella (Bentham) W. H. Brewer ex S. Watson USA: California Mesa Grande M. F. Spencer 1166 1919-6-2
Rosaceae A: 00403831 Adenostoma sparsifolium Torrey USA: California Mountain Springs nr. Mex. Bound. M. F. Spencer 1919-5-20
GH: 00345553 Chamaebatia australis (Brandegee) Abrams USA: California Mt. San Miguel M. F. Spencer 1051 1919-1-22
GH: 00345553 Chamaebatia foliolosa australis Brandegee USA: California Mt. San Miguel M. F. Spencer 1051 1919-1-22
GH: 00345663 Horkelia truncata Rydberg USA: California Mesa Grande M. F. Spencer 1160 1919-6-1
GH: 00346719 Prunus demissa (Nuttall) Walpers USA: California Mesa Grande M. F. Spencer 1154 1919-5-27
GH: 00346369 Prunus emarginata (Douglas ex Hooker) Eaton USA: California Cuyamaca M. F. Spencer 1333 1919-5
GH: 00346719 Prunus virginiana demissa (Nuttall) Torrey USA: California Mesa Grande M. F. Spencer 1154 1919-5-27
Salicaceae GH: 00383004 Salix hindsiana Bentham USA: California Wayside near Sweetwater M. F. Spencer 1058 1919-3-9
GH: 00383005 Salix hindsiana Bentham USA: California San Diego M. F. Spencer 1059 1919-3-12
GH: 00383448 Salix lasiolepis Bentham USA: California Wayside near Sweetwater M. F. Spencer 1060 1919-3-9
GH: 00383496 Salix lasiolepis Bentham USA: California Wayside near Sweetwater M. F. Spencer 1061 1919-3-9
GH: 00383004 Salix parishiana Rowlee USA: California Wayside near Sweetwater M. F. Spencer 1058 1919-3-9
GH: 00383005 Salix parishiana Rowlee USA: California San Diego M. F. Spencer 1059 1919-3-12
Saxifragaceae GH: 00380203 Ribes indecorum Eastwood USA: California Laquitz Meadow, San Jacinto Mt. M. F. Spencer 1217 1919-7-6
GH: 00380600 Ribes nevadense Kellogg USA: California Idyllwild, San Jacinto Mt. M. F. Spencer 1887 1919-6-19
Selaginellaceae GH: 00424500 Selaginella cinerascens A. A. Eaton USA: California Canyon near San Diego M. F. Spencer 1964 1919-12-15
Solanaceae GH: 00395318 Datura wrightii Regel USA: California San Diego. Wild in field for 20 years M. F. Spencer 1186 1919-6
GH: 00395319 Datura wrightii Regel USA: California San Diego. Wild in field for 20 years M. F. Spencer 1186a 1919-8
GH: 00077432 Solanum umbelliferum Eschscholtz USA: California Torrey Pines near San Diego M. F. Spencer 1069 1919-3-28
GH: 00077432 Solanum xanti spencerae J. F. Macbride USA: California Torrey Pines near San Diego M. F. Spencer 1069 1919-3-28
Styracaceae GH: 00384808 Styrax redivivus (Torrey) L. C. Wheeler USA: California Mesa Grande M. F. Spencer 1147 1919-5-27
A: 00384845 Styrax redivivus (Torrey) L. C. Wheeler USA: California Mesa Grande M. F. Spencer 1596 1919-5-25
