Displaying 626 - 641 out of 641 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Arnica A. M. Alexander 5110 03 Aug 1946 United States of America California Modoc Co. Head of Eagle… 01891980 Arnica
Rumex salicifolius var. lacustris (Greene) J.C.Hickman A. M. Alexander 5152 11 Aug 1946 - 11 Aug 1942 United States of America California Lassen Co. 4-6 miles south… 01213532 Rumex salicifolius var. lacustris (Greene) J.C.Hickman
Penstemon gracilentus A.Gray A. M. Alexander 5157 13 Aug 1946 United States of America California Lassen Co. West side of… 600719 Penstemon gracilentus A.Gray
Ivesia sericoleuca (Rydb.) Rydb. A. M. Alexander 5161 17 Aug 1946 United States of America California Nevada Co. Grassy flat near… 2812293 Ivesia sericoleuca (Rydb.) Rydb.
Arnica mollis Hook. A. M. Alexander 5174 31 Aug 1946 United States of America California Mono Co. Mammoth Lakes, Skelton… 1882902 Arnica mollis Hook.
Machaeranthera canescens (Pursh) A.Gray var. canescens A. M. Alexander 5165 31 Aug 1946 United States of America California Mono Co. Edge of meadow.… 3046729 Machaeranthera canescens (Pursh) A.Gray var. canescens
Psilotum nudum (L.) P.Beauv. A. M. Alexander 5273 15 Mar 1947 United States of America Hawaii Kauai, in rocks above trail,… 3865742 Psilotum nudum (L.) P.Beauv.
Cordylanthus kingii var. helleri (Ferris) N.H.Holmgren A. M. Alexander 5326 25 Sep 1947 United States of America Nevada Mineral Co. Aldrich Station, Coal… 01533889 Cordylanthus kingii var. helleri (Ferris) N.H.Holmgren
Chara zeylanica Klein ex Willd. A. M. Carter | A. M. Alexander | L. Kellogg 2118 04 Dec 1947 Mexico Baja California Distrito del Sur, floor of… 01192204 Chara zeylanica Klein ex Willd.
Ustilago mexicana Ellis & Everh. A. M. Alexander 2383 26 Dec 1947 United States of America California El Picacho de la Laguna,… 03016461 Ustilago mexicana Ellis & Everh.
Chara contraria A.Braun ex Kütz. A. M. Carter | A. M. Alexander | L. Kellogg 2502 07 Jan 1948 Mexico Baja California Distrito del Sur, Arroyo de… 01020124 Chara contraria A.Braun ex Kütz.
Penstemon newberryi var. berryi (Eastw.) N.H.Holmgren A. M. Alexander 5449 08 Aug 1948 United States of America California Trinity Co. Trinity Mountains; Upper… 627421 Penstemon newberryi var. berryi (Eastw.) N.H.Holmgren
Penstemon procerus var. brachyanthus (Pennell) Cronquist A. M. Alexander 5467 10 Aug 1948 United States of America California Trinity Co. Upper Canyon Creek… 638935 Penstemon procerus var. brachyanthus (Pennell) Cronquist
Mentzelia reflexa Coville A. M. Alexander 2682 21 Apr 1949 United States of America California Inyo Co. Hunter Creek, Saline… 02469478 Mentzelia reflexa Coville
Castilleja lemmonii A.Gray A. M. Alexander 4199 03 Sep 1953 United States of America California Mono Co. On moist bank… 02451048 Castilleja lemmonii A.Gray
Cryptantha confertiflora (Greene) Payson A. M. Alexander s.n. s.d. United States of America California Inyo Co. Sierra Nevada. At… 3222109 Cryptantha confertiflora (Greene) Payson