Apocynaceae GH: 02179746 Apocynum cannabinum Linnaeus USA: California Independence Creek, east slope of Sierra Nev... A. M. Alexander 2975 1942-6-14
GH: 02179745 Apocynum cannabinum Linnaeus USA: California spring at Salt Lake, Saline Valley. A. M. Alexander 2691 1942-4-23
Asteraceae GH: 00404163 Brickellia incana A. Gray USA: California Coliseum Mine road, Clark Mountain A. M. Alexander 825 1939-6-24
GH: 02206706 Erigeron coulteri Porter USA: California [data not captured] A. M. Alexander 5109 1946-8-3
GH: 01835815 Malacothrix stebbinsii W. S. Davis & P. H. Raven USA: California [data not captured] A. M. Alexander 2129 1941-5-7
GH: 00427797 Senecio covillei Greene USA: California Cottonwood Lakes, southwest of Lone Pine A. M. Alexander 3326 1942-8-18
Bartramiaceae FH: 00536183 Anacolia menziesii (Taylor) Paris USA: California [data not captured] A. M. Alexander 1944-6-14
Bignoniaceae GH: 00384770 Chilopsis linearis arcuata (Fosberg) Henrickson USA: California road to Goffs, 11.3 miles northwest of Needl... A. M. Alexander 400 1939-5-10
Brassicaceae GH: 01181816 Boechera demissa pendulina (Greene) N. H. Holmgren USA: Nevada Growing near creek; Camp Number 1 & 2, Charl... A. M. Alexander 544 b 1939-5-19
GH: 01181820 Boechera demissa pendulina (Greene) N. H. Holmgren USA: Nevada Deer Creek, Charleston Mountains A. M. Alexander 743c 1939-6-18
GH: 00932349 Boechera fendleri (S. Watson) W. A. Weber USA: Nevada Mary Jane Fall; Kyle Canyon, Charleston Moun... A. M. Alexander 540 c 1939-6-20
GH: 01087406 Caulanthus crassicaulis glaber M. E. Jones USA: Nevada [data not captured] A. M. Alexander 669 1939-5-28
GH: 01548896 Lepidium lasiocarpum Nuttall USA: Nevada [data not captured] A. M. Alexander 810a 1939-6-20
Bryaceae FH: 00798180 Bryum bicolor Dickson USA: California [data not captured] A. M. Alexander 1944-6-20
FH: 00799111 Bryum muehlenbeckii Bruch & Schimper USA: California [data not captured] A. M. Alexander 1944-8-11
FH: 00799113 Bryum muehlenbeckii Bruch & Schimper USA: California [data not captured] A. M. Alexander 1944-8-11
Caprifoliaceae GH: 00422924 Lonicera interrupta Bentham USA: California Twain Harte Post Office A. M. Alexander 3721 1944-6-17
GH: 00422976 Lonicera involucrata (Richardson) Banks ex Sprengel USA: California Pine Creek Canyon, north end of Warner Mount... A. M. Alexander 4855 1946-6-28
GH: 00386449 Symphoricarpos rotundifolius A. Gray USA: California Onion Valley, west of Independence A. M. Alexander 3161 1942-7-26
Cornaceae A: 00385549 Cornus stolonifera Michaux USA: California Lone Pine Creek, east slope of the Sierra Ne... A. M. Alexander 2861 1942-5-23
Dicranaceae FH: 00792075 Dicranum tauricum Sapjegin USA: California [data not captured] A. M. Alexander 1944-6-10
Euphorbiaceae GH: 00347517 Tragia ramosa Müller Argoviensis USA: California 2 miles south east of Clark Mountain Station... A. M. Alexander 445 1939-5-12
Fagaceae A: 00344284 Quercus cornelius-mulleri Nixon & K. P. Steele USA: California road south of Twenty-nine Palms, Joshua Tree... A. M. Alexander 2094 1941-4-27
Grimmiaceae FH: 00487706 Grimmia anodon Bruch & Schimper USA: California [data not captured] A. M. Alexander 1944-6-30
Juncaceae GH: 02396177 Juncus xiphioides E. Meyer USA: California [data not captured] A. M. Alexander 2983 1942-6-14
GH: 02366799 Luzula spicata Linnaeus USA: California [data not captured] A. M. Alexander 4040 1944-8-8
Lamiaceae GH: 00402367 Teucrium glandulosum Kellogg USA: California Cliff Ravine, Gene Reservoir-Copper Basin Ro... A. M. Alexander 678 1939-5-5
Orobanchaceae GH: 00365557 Castilleja lemmonii A. Gray USA: California bank of main stream fro[m] Leavitt Peak, Sou... A. M. Alexander 4199 1953-9-3
Plantaginaceae GH: 01999066 Collinsia torreyi A. Gray USA: California [data not captured] A. M. Alexander 3729 1944-6-20
GH: 00367491 Penstemon newberryi A. Gray USA: California Hidden or Bench Lake, southeast of Kearsarge... A. M. Alexander 3305 1942-8-11
GH: 02122596 Penstemon speciosus Douglas USA: California [data not captured] A. M. Alexander 1827 1940-7-3
Poaceae GH: 00360797 Poa pratensis Linnaeus USA: California 7.5 miles southwest of Bodie A. M. Alexander 4343 1945-6-30
GH: 00360811 Poa pratensis Linnaeus USA: California Onion Valley, west of Independence A. M. Alexander 3194 1942-7-29
Polytrichaceae FH: 00918700 Polytrichum juniperinum Hedwig USA: California [data not captured] A. M. Alexander 1944-8-25
Rhamnaceae A: 00425751 Condalia globosa pubescens I. M. Johnston USA: California 5 miles north of Ogilby A. M. Alexander 1907 1941-3-8
GH: 00378500 Ziziphus parryi Torrey USA: California head of dry Morongo Creek, Morongo Valley A. M. Alexander 2271 1941-6-1