Displaying 1 - 25 out of 379 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Adiantum hispidulum Sw. P. Rubtzoff 2700 17 Jul 1956 United States of America Hawaii Hawaii Co. Kukaiau Ranch. North… Adiantum hispidulum Sw.
Agropyron Gaertn. P. Rubtzoff 9863 14 Oct 1987 United States of America California San Francisco Co. In the… Agropyron Gaertn.
Agropyron repens (L.) P.Beauv. P. Rubtzoff 9055 21 Jun 1977 United States of America California San Mateo Co. "Saddle" area… Agropyron repens (L.) P.Beauv.
Agrostis P. Rubtzoff 7074 17 Jul 1973 United States of America California El Dorado Co. Blodgett Forest:… Agrostis
Agrostis P. Rubtzoff 5408 22 Jul 1964 United States of America California Mendocino Co. Navarro River bottom,… Agrostis
Agrostis P. Rubtzoff 10189 13 Jul 1990 United States of America California San Francisco Co. Sunset District,… Agrostis
Agrostis P. Rubtzoff 6580 29 Jun 1971 United States of America California Sonoma Co. Pitkin Marsh, near… Agrostis
Agrostis P. Rubtzoff 5889 19 Jun 1968 United States of America California Sonoma Co. Forest Hills (5.5… Agrostis
Agrostis exarata Trin. P. Rubtzoff 533 22 Jul 1951 United States of America California Sonoma Co. Uppermost part of… Agrostis exarata Trin.
Agrostis oregonensis Vasey P. Rubtzoff 254 16 Jun 1951 United States of America California Sonoma Co. Uppermost part of… Agrostis oregonensis Vasey
Agrostis tenuis Sibth. P. Rubtzoff 9223 08 Jul 1978 United States of America California San Mateo Co. "Saddle" area… Agrostis tenuis Sibth.
Aira caryophyllea L. P. Rubtzoff 119 07 Jun 1951 United States of America California Sonoma Co. Pitkin Marsh, near… Aira caryophyllea L.
Alisma lanceolatum With. P. Rubtzoff 4189 27 Jun 1959 United States of America California Sonoma Co. Laguna de santa… Alisma lanceolatum With.
Alnus P. Rubtzoff 7338 10 Oct 1973 United States of America California Sonoma Co. Salmon Creek, 0.25… Alnus
Alnus P. Rubtzoff 6118 21 Jul 1969 United States of America California Sonoma Co. Duncan Mills Marsh.… Alnus
Alnus rhombifolia Nutt. P. Rubtzoff 7028 18 Oct 1972 United States of America California El Dorado Co. U.C. Blodgett… Alnus rhombifolia Nutt.
Alnus rubra Bong. P. Rubtzoff 5836 09 Nov 1966 United States of America California Sonoma Co. Sonoma County Marshes.… Alnus rubra Bong.
Alopecurus aequalis Sobol. P. Rubtzoff 3332 11 May 1957 United States of America California Sonoma Co. Alopecurus aequalis Sobol.
Alopecurus L. P. Rubtzoff 9811 23 Jul 1987 United States of America California San Francisco Co. 191 Wawona… Alopecurus L.
Amaranthus californicus (Moq.) S.Watson P. Rubtzoff 5826 25 Sep 1966 United States of America California Sonoma Co. Laguna de Santa… Amaranthus californicus (Moq.) S.Watson
Amaranthus powellii S.Watson P. Rubtzoff 6002 21 Nov 1968 United States of America California Mendocino Co. Russian River beach… Amaranthus powellii S.Watson
Andropogon P. Rubtzoff 7935 11 Oct 1974 United States of America California El Dorado Co. About 1… Andropogon
Andropogon virginicus L. P. Rubtzoff 849 24 Nov 1951 United States of America California Sonoma Co. Pitkin Marsh, near… Andropogon virginicus L.
Athyrium filix-femina subsp. cyclosorum (Rupr.) C.Chr. P. Rubtzoff 4996 14 Jul 1962 United States of America California Sonoma Co. Lower Salmon Creek… Athyrium filix-femina subsp. cyclosorum (Rupr.) C.Chr.
Athyrium filix-femina subsp. cyclosorum (Rupr.) C.Chr. P. Rubtzoff 411 08 Jul 1951 United States of America California Sonoma Co. Northern half of… Athyrium filix-femina subsp. cyclosorum (Rupr.) C.Chr.