Displaying 151 - 175 out of 191 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Quercus x grandidentata Ewan J. A. Ewan 8487 27 Dec 1934 United States of America California Los Angeles Co. 2 mi.… isotype Quercus x grandidentata Ewan
Rhytisma acerinum Pers.:Fr. J. A. Ewan 17263 22 Sep 1945 United States of America Maryland Charles Co. Marshall Hall, on…
Ribes L. J. A. Ewan 12171 25 May 1940 United States of America Colorado Boulder Co. Fourth of July… Ribes L.
Rorippa curvisiliqua (Hook.) Bessey var. curvisiliqua J. A. Ewan 12754 30 May 1941 United States of America Colorado Weld Co. South Platte River… Rorippa curvisiliqua (Hook.) Bessey var. curvisiliqua
Rorippa palustris subsp. hispida (Desv.) Jonsell J. A. Ewan 13782 17 Aug 1941 United States of America Colorado Gilpin Co. Pisgah Lake, on… Rorippa palustris subsp. hispida (Desv.) Jonsell
Rorippa sphaerocarpa (A.Gray) Britton J. A. Ewan 14139 11 Jun 1942 United States of America Colorado El Paso Co. Upton Gardens Rorippa sphaerocarpa (A.Gray) Britton
Rumex conglomeratus Murray J. A. Ewan 10809 29 Jun 1933 United States of America California Los Angeles Co. Along Ballona… Rumex conglomeratus Murray
Sagittaria cuneata E.Sheld. J. A. Ewan 13362 13 Jul 1941 United States of America Colorado Boulder Co. Baseline Lake Road… Sagittaria cuneata E.Sheld.
Sagittaria cuneata E.Sheld. J. A. Ewan 13671 12 Aug 1941 United States of America Colorado Weld Co. drainage ditch 1… Sagittaria cuneata E.Sheld.
Salix eastwoodiae Cockerell ex A.Heller J. A. Ewan 8503 16 Jul 1934 United States of America California Plumas Co. Sierra Nevada. Mt.… Salix eastwoodiae Cockerell ex A.Heller
Salix hindsiana Benth. J. A. Ewan 7635 15 Mar 1933 United States of America California Los Angeles Co. Area 1… Salix hindsiana Benth.
Saponaria officinalis L. J. A. Ewan 14106 17 Oct 1941 United States of America Colorado Boulder Co. Abandoned mine site,… Saponaria officinalis L.
Saxifraga rhomboidea Greene J. A. Ewan 12726 17 May 1941 United States of America Colorado Boulder Co. Mesa Trail, at… Saxifraga rhomboidea Greene
Schefflera sachamatensis Cuatrec. J. A. Ewan 16678 06 Jan 1945 Colombia Putumayo Along trail from San Francisco… isotype Schefflera sachamatensis Cuatrec.
Sciodaphyllum humboldtianum Seem. ex Decne. & Planch. J. A. Ewan 16542 04 Dec 1944 Colombia Nariño Headwaters of Rio Tellez, above… Sciodaphyllum humboldtianum Seem. ex Decne. & Planch.
Scutellaria brittonii Porter J. A. Ewan 12859 02 Jun 1941 United States of America Colorado Elbert Co. on open grassy… Scutellaria brittonii Porter
Semiramisia pulcherrima A.C.Sm. J. A. Ewan 16248 29 Sep 1944 Colombia Nariño Páramo of Cerro San Francisco… Semiramisia pulcherrima A.C.Sm.
Senecio spartioides Torr. & A.Gray J. A. Ewan 1000 26 Sep 1937 United States of America Colorado Boulder Co. piedmont mesa at… Senecio spartioides Torr. & A.Gray
Silene antirrhina L. J. A. Ewan 15496 03 May 1943 United States of America Colorado Denver Co. Mesa above Cherry… Silene antirrhina L.
Silene latifolia Poir. J. A. Ewan 15243 15 Aug 1943 United States of America Colorado El Paso Co. Ute Pass,… Silene latifolia Poir.
Solanum americanum Mill. J. A. Ewan 23101 14 Oct 1980 United States of America Alabama Baldwin Co. Mary Soloman's, Daphne. Solanum americanum Mill.
Solanum elaeagnifolium Cav. J. A. Ewan 680 25 Aug 1932 - 08 Sep 1932 United States of America California Los Angeles Co. Over about… Solanum elaeagnifolium Cav.
Solanum oblongifolium Dunal J. A. Ewan 15650 07 May 1944 Colombia Boyacá Between Duitama and Charalá. Cordillera… Solanum oblongifolium Dunal
Solidago canadensis L. var. canadensis J. A. Ewan 19594 25 Oct 1958 United States of America Louisiana Concordia Parish. Near Ballina, 5… Solidago canadensis L. var. canadensis
Solidago canadensis var. scabra Torr. & A.Gray J. A. Ewan 18864 14 Oct 1956 United States of America Louisiana Iberia Parish. West shore of… Solidago canadensis var. scabra Torr. & A.Gray