Displaying 1 - 75 out of 299 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Mentzelia albicaulis (Douglas ex Hook.) Torr. & A.Gray G. K. Helmkamp 1825 14 May 1997 United States of America Nevada Nye Co. 26.9 mi N… — 243445 Mentzelia albicaulis (Douglas ex Hook.) Torr. & A.Gray
Cardaria pubescens (C.A.Mey.) Jarm. G. K. Helmkamp 1833 14 May 1997 United States of America Nevada Nye Co. Peavine Rd, 4.5… — 243444 Cardaria pubescens (C.A.Mey.) Jarm.
Astragalus amphioxys A.Gray var. amphioxys G. K. Helmkamp 1803 01 May 1997 United States of America Nevada Clark Co. Spring Mountains, Mountain… — 790954 Astragalus amphioxys A.Gray var. amphioxys
Astragalus amphioxys A.Gray var. amphioxys G. K. Helmkamp 1811 01 May 1997 United States of America Nevada Clark Co. Spring Mountains, Mountain… — 790955 Astragalus amphioxys A.Gray var. amphioxys
Thelypodium laxiflorum Al-Shehbaz G. K. Helmkamp 1821 13 May 1997 United States of America Nevada Nye Co. Belmont Canyon Rd.,… — 243421 Thelypodium laxiflorum Al-Shehbaz
Arabis cobrensis M.E.Jones G. K. Helmkamp 1891 15 May 1997 United States of America Nevada Nye Co. Toiyabe Mtn Range,… — 243420 Arabis cobrensis M.E.Jones
Ephedra viridis Coville G. K. Helmkamp 1842 14 May 1997 United States of America Nevada Nye Co. Peavine Rpad, 4.5… — 579523 Ephedra viridis Coville
Astragalus cicer L. G. K. Helmkamp s.n. 3 Aug 1989 United States of America Nevada Douglas Co. East side of… — 801650 Astragalus cicer L.
Astragalus lentiginosus var. fremontii (A.Gray ex Torr.) S.Watson G. K. Helmkamp 1826 14 May 1997 United States of America Nevada Nye Co. 26.9 miles north… — 675717 Astragalus lentiginosus var. fremontii (A.Gray ex Torr.) S.Watson
Astragalus lentiginosus var. kennedyi (Rydb.) Barneby G. K. Helmkamp 1889 15 May 1997 United States of America Nevada Nye Co. 55.3 miles north… — 675755 Astragalus lentiginosus var. kennedyi (Rydb.) Barneby
Astragalus oophorus S.Watson var. oophorus G. K. Helmkamp 1838 14 May 1997 United States of America Nevada Nye Co. Peavine Road, 4.5… — 677426 Astragalus oophorus S.Watson var. oophorus
Astragalus oophorus S.Watson var. oophorus G. K. Helmkamp 1882 14 May 1997 United States of America Nevada Nye Co. Toquima Mountains, 11.3… — 677427 Astragalus oophorus S.Watson var. oophorus
Astragalus oophorus S.Watson var. oophorus G. K. Helmkamp 1930 15 May 1997 United States of America Nevada Nye Co. Toiyabe Mountain Range,… — 677428 Astragalus oophorus S.Watson var. oophorus
Lupinus argenteus var. heteranthus (S.Watson) Barneby G. K. Helmkamp 1885 14 May 1997 United States of America Nevada Nye Co. Toquima Mountains, 11.3… — 736993 Lupinus argenteus var. heteranthus (S.Watson) Barneby
Purshia tridentata (Pursh) DC. G. K. Helmkamp 1839 14 May 1997 United States of America Nevada Nye Co. Peavine Road, 4.5… — 848463 Purshia tridentata (Pursh) DC.
Prunus andersonii A.Gray G. K. Helmkamp 1840 14 May 1997 United States of America Nevada Nye Co. Peavine Road, 4.5… — 849107 Prunus andersonii A.Gray
Cymopterus hendersonii (J.M.Coult. & Rose) Cronquist G. K. Helmkamp 1835 14 May 1997 United States of America Nevada Nye Co. Peavine Road, 4.5… — 1114410 Cymopterus hendersonii (J.M.Coult. & Rose) Cronquist
Astragalus allochrous A.Gray G. K. Helmkamp 7345 04 Apr 2002 United States of America New Mexico Hidalgo Co. San Simon Valley:… — 01215127 Astragalus allochrous A.Gray
Astragalus beckwithii var. purpureus M.E.Jones G. K. Helmkamp 1720 29 Apr 1997 United States of America Nevada Clark Co. 12 mi. NE… — 01244593 Astragalus beckwithii var. purpureus M.E.Jones
Penstemon roezlii Regel G. K. Helmkamp 14898 03 Jun 2009 United States of America California El Dorado Co. Northern Sierra… — 01208924 Penstemon roezlii Regel
Astragalus didymocarpus Hook. & Arn. var. didymocarpus G. K. Helmkamp 3285 09 Apr 1998 United States of America California Kern Co. W end of… — 01248474 Astragalus didymocarpus Hook. & Arn. var. didymocarpus
Astragalus didymocarpus Hook. & Arn. var. didymocarpus G. K. Helmkamp 6229 08 Apr 1998 United States of America California San Luis Obispo Co. Elkhorn… — 01248471 Astragalus didymocarpus Hook. & Arn. var. didymocarpus
Astragalus lentiginosus var. ambiguus Barneby G. K. Helmkamp 1596 11 Apr 1997 United States of America Arizona Mohave Co. 3 mi. W… — 01258583 Astragalus lentiginosus var. ambiguus Barneby
Astragalus lentiginosus var. diphysus (A.Gray) M.E.Jones G. K. Helmkamp 1990 31 May 1997 United States of America Arizona Coconino Co. On the road… — 01259716 Astragalus lentiginosus var. diphysus (A.Gray) M.E.Jones
Astragalus lentiginosus var. nigricalycis M.E.Jones G. K. Helmkamp 3228 08 Apr 1998 United States of America California San Luis Obispo Co. Elkhorn… — 01260426 Astragalus lentiginosus var. nigricalycis M.E.Jones
Astragalus lentiginosus var. variabilis Barneby G. K. Helmkamp 3314 09 Apr 1998 United States of America California San Bernardino Co. Mojave Desert:… — 01260804 Astragalus lentiginosus var. variabilis Barneby
Astragalus minthorniae var. villosus Barneby G. K. Helmkamp 1792 01 May 1997 United States of America Nevada Clark Co. Spring Mtns., Mountain… — 01261392 Astragalus minthorniae var. villosus Barneby
Astragalus minthorniae var. villosus Barneby G. K. Helmkamp 1711 29 Apr 1997 United States of America Nevada Clark Co. 12 mi. NE… — 01261412 Astragalus minthorniae var. villosus Barneby
Astragalus newberryi var. castoreus M.E.Jones G. K. Helmkamp 1594 10 Apr 1997 United States of America Arizona Mohave Co. Along US-68, just… — 01266475 Astragalus newberryi var. castoreus M.E.Jones
Astragalus newberryi var. castoreus M.E.Jones G. K. Helmkamp 1724 29 Apr 1997 United States of America Nevada Clark Co. 12 mi. NE… — 01266493 Astragalus newberryi var. castoreus M.E.Jones
Astragalus remotus (M.E.Jones) Barneby G. K. Helmkamp 1809 01 May 1997 United States of America Nevada Clark Co. Spring Mountains, Mountain… — 01265736 Astragalus remotus (M.E.Jones) Barneby
Astragalus tricarinatus A.Gray G. K. Helmkamp 3087 03 Apr 1998 United States of America California Riverside Co. Coachella Valley: Mission… — 01344149 Astragalus tricarinatus A.Gray
Astragalus trichopodus var. phoxus (M.E.Jones) Barneby G. K. Helmkamp 3268 09 Apr 1998 United States of America California Kern Co. Foothills of the… — 01344245 Astragalus trichopodus var. phoxus (M.E.Jones) Barneby
Aira caryophyllea L. G. K. Helmkamp 14875 03 Jun 2009 United States of America California El Dorado Co. Northern Sierra… — 1637325 Aira caryophyllea L.
Cordylanthus kingii var. helleri (Ferris) N.H.Holmgren G. K. Helmkamp 885-26 21 Aug 1985 United States of America California Mono Co. North-facing rocky slope… — 01533877 Cordylanthus kingii var. helleri (Ferris) N.H.Holmgren
Astragalus bolanderi A.Gray G. K. Helmkamp 15306 25 Jul 2009 United States of America California El Dorado Co. Sierra Nevada… — 1746203 Astragalus bolanderi A.Gray
Iva axillaris Pursh G. K. Helmkamp 1890 15 May 1997 United States of America Nevada Nye Co. 55.3 miles north… — 1742677 Iva axillaris Pursh
Penstemon roezlii Regel G. K. Helmkamp 17841A 19 Jul 2011 United States of America California Tuolumne Co. Northern Sierra Nevada… — 1742726 Penstemon roezlii Regel
Penstemon roezlii Regel G. K. Helmkamp 16477 09 Jul 2010 United States of America California El Dorado Co. Northern Sierra… — 1742732 Penstemon roezlii Regel
Deschampsia danthonioides (Trin.) Munro ex Benth. G. K. Helmkamp 17822A 19 Jul 2011 United States of America California Tuolumne Co. Northern Sierra Nevada… — 1747482 Deschampsia danthonioides (Trin.) Munro ex Benth.
Agrostis exarata Trin. G. K. Helmkamp 15124 08 Jul 2009 United States of America California Tuolumne Co. Northern Sierra Nevada… — 1747483 Agrostis exarata Trin.
Festuca L. G. K. Helmkamp 15128 08 Jul 2009 United States of America California Tuolumne Co. Northern Sierra Nevada… — 1747484 Festuca L.
Agrostis pallens Trin. G. K. Helmkamp 15129 08 Jul 2009 United States of America California Tuolumne Co. Northern Sierra Nevada… — 1747485 Agrostis pallens Trin.
Dactylis glomerata L. G. K. Helmkamp 14958 11 Jun 2009 United States of America California Shasta Co. Southern Cascade Mountains:… — 1747486 Dactylis glomerata L.
Deschampsia elongata (Hook.) Munro G. K. Helmkamp 15206 16 Jun 2009 United States of America California Placer Co. Sierra Nevada Mountains:… — 1747487 Deschampsia elongata (Hook.) Munro
Agrostis exarata Trin. G. K. Helmkamp 15207 16 Jun 2009 United States of America California Placer Co. Sierra Nevada Mountains:… — 1747488 Agrostis exarata Trin.
Briza maxima L. G. K. Helmkamp 17210 06 May 2011 United States of America California Yuba Co. East edge of… — 1747489 Briza maxima L.
Madia citriodora Greene G. K. Helmkamp 15135 08 Jul 2009 United States of America California El Dorado Co. Wright's Lake… — 1747808 Madia citriodora Greene
Ericameria bloomeri (A.Gray) J.F.Macbr. G. K. Helmkamp 15301 25 Jul 2009 United States of America California El Dorado Co. Sierra Nevada… — 1747809 Ericameria bloomeri (A.Gray) J.F.Macbr.
Madia elegans D.Don ex Lindl. subsp. elegans G. K. Helmkamp 17380 26 May 2011 United States of America California Nevada Co. Northern Sierra Nevada… — 1747810 Madia elegans D.Don ex Lindl. subsp. elegans
Leontodon taraxacoides Hoppe & Hornsch. G. K. Helmkamp 17300 19 May 2011 United States of America California Amador Co. Lower Sierra Nevada… — 1747811 Leontodon taraxacoides Hoppe & Hornsch.
Eriophyllum lanatum var. achillioides (DC.) Jeps. G. K. Helmkamp 17459 07 Jun 2011 United States of America California Amador Co. Sierra Nevada Mountains… — 1747812 Eriophyllum lanatum var. achillioides (DC.) Jeps.
Micropus californicus (Fisch. & C.A.Mey.) Fisch. & C.A.Mey. var. californicus G. K. Helmkamp 17486 07 Jun 2011 United States of America California Amador Co. Northern Sierra Nevada… — 1747813 Micropus californicus (Fisch. & C.A.Mey.) Fisch. & C.A.Mey. var. californicus
Agoseris grandiflora (Nutt.) Greene G. K. Helmkamp 17458 07 Jun 2011 United States of America California Amador Co. Northern Sierra Nevada… — 1747814 Agoseris grandiflora (Nutt.) Greene
Dittrichia graveolens (L.) Greuter G. K. Helmkamp 18473 21 Nov 2011 United States of America California San Joaquin Co. Northeastern San… — 1747815 Dittrichia graveolens (L.) Greuter
Eriophyllum lanatum var. achillioides (DC.) Jeps. G. K. Helmkamp 17814 19 Jul 2011 United States of America California Tuolumne Co. Northern Sierra Nevada… — 1747816 Eriophyllum lanatum var. achillioides (DC.) Jeps.
Madia G. K. Helmkamp 17224 08 May 2011 United States of America California El Dorado Co. Northern Sierra… — 1747817 Madia
Hypochaeris radicata L. G. K. Helmkamp 14967 11 Jun 2009 United States of America California Shasta Co. Southern Cascade Range:… — 1747818 Hypochaeris radicata L.
Quercus wislizeni A.DC. var. wislizeni G. K. Helmkamp 17243 10 May 2011 United States of America California Amador Co. Northern Sierra Nevada… — 1747832 Quercus wislizeni A.DC. var. wislizeni
Lagophylla ramosissima Nutt. G. K. Helmkamp s.n. 01 Aug 1989 United States of America Nevada Douglas Co. 15 mi. S… — 01802957 Lagophylla ramosissima Nutt.
Juglans hindsii Jeps. ex R.E.Sm. G. K. Helmkamp 15679 11 Oct 2009 United States of America California Amador Co. Sacramento Valley/Sierra Nevada… — 1843225 Juglans hindsii Jeps. ex R.E.Sm.
Juglans hindsii Jeps. ex R.E.Sm. G. K. Helmkamp 15679 11 Oct 2009 United States of America California Amador Co. Sacramento Valley/Sierra Nevada… — 1843226 Juglans hindsii Jeps. ex R.E.Sm.
Sorghum halepense (L.) Pers. G. K. Helmkamp 17275 12 May 2011 United States of America California Sutter Co. Sacramento Valley: Garden… — 1843227 Sorghum halepense (L.) Pers.
Phalaris paradoxa L. G. K. Helmkamp 17266 12 May 2011 United States of America California Sutter Co. Sacramento Valley: Howesley… — 1843228 Phalaris paradoxa L.
Lolium perenne subsp. multiflorum (Lam.) Husn. G. K. Helmkamp 17266 12 May 2011 United States of America California Sutter Co. Sacramento Valley: Pleasant… — 1843229 Lolium perenne subsp. multiflorum (Lam.) Husn.
Aira caryophyllea L. G. K. Helmkamp 17325 21 May 2011 United States of America California Calaveras Co. Northern Sierra Nevada… — 1843230 Aira caryophyllea L.
Madia elegans D.Don ex Lindl. G. K. Helmkamp 17335 21 May 2011 United States of America California Calaveras Co. Northern Sierra Nevada… — 1843231 Madia elegans D.Don ex Lindl.
Elymus lanceolatus subsp. lanceolatus G. K. Helmkamp 18364 30 Sep 2011 United States of America California Nevada Co. Northern Sierra Nevada… — 1843232 Elymus lanceolatus subsp. lanceolatus
Hazardia whitneyi (A.Gray) Greene var. whitneyi G. K. Helmkamp 18148 19 Aug 2011 United States of America California Alpine Co. Northern Sierra Nevada… — 1843233 Hazardia whitneyi (A.Gray) Greene var. whitneyi
Aster foliaceus var. lyalii (A.Gray) Cronquist G. K. Helmkamp 18134 19 Aug 2011 United States of America California Alpine Co. Northern Sierra Nevada… — 1843234 Aster foliaceus var. lyalii (A.Gray) Cronquist
Eriophyllum lanatum var. integrifolium (Hook.) Smiley G. K. Helmkamp 18141 19 Aug 2011 United States of America California Alpine Co. Northern Sierra Nevada… — 1843235 Eriophyllum lanatum var. integrifolium (Hook.) Smiley
Hordeum jubatum subsp. brachyantherum (Nevski) Bondar G. K. Helmkamp 18138 19 Aug 2011 United States of America California Alpine Co. Northern Sierra Nevada… — 1843236 Hordeum jubatum subsp. brachyantherum (Nevski) Bondar
Leptochloa fascicularis (Lam.) A.Gray G. K. Helmkamp 18390 08 Oct 2011 United States of America California Glenn Co. Northern Sacramento Valley:… — 1843237 Leptochloa fascicularis (Lam.) A.Gray
Centaurea solstitialis L. G. K. Helmkamp 18402 08 Oct 2011 United States of America California Glenn Co. Northern Sacramento Valley:… — 1843238 Centaurea solstitialis L.
Aster subulatus Michx. G. K. Helmkamp 18382 08 Oct 2011 United States of America California Glenn Co. Northern Sacramento Valley:… — 1843239 Aster subulatus Michx.