Displaying 1 - 75 out of 299 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
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 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
Rhus microphylla Engelm. G. K. Helmkamp 7344 04 Apr 2002 United States of America Arizona Cochise Co. Chiricahua Mountains: Portal… — 2555604 Rhus microphylla Engelm.
Arctostaphylos pungens Kunth G. K. Helmkamp 7326 04 Apr 2002 United States of America Arizona Cochise Co. Chiricahua Mountains: Cave… — 2517316 Arctostaphylos pungens Kunth
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. 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 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
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
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.
Avena sativa L. G. K. Helmkamp 18588 03 Mar 2012 United States of America California Sacramento Co. Sacramento Valley/Delta: River… — 1843240 Avena sativa L.
Bromus hordeaceus L. G. K. Helmkamp 185596 03 Mar 2012 United States of America California Sacramento Co. Sacramento Valley/Delta: Twin… — 1843241 Bromus hordeaceus L.
Festuca myuros L. G. K. Helmkamp 18586 03 Mar 2012 United States of America California Sacramento Co. Sacramento Valley/Delta: Twin… — 1843242 Festuca myuros L.
Senecio vulgaris L. G. K. Helmkamp 18589 03 Mar 2012 United States of America California Sacramento Co. Sacramento Valley/Delta: Twin… — 1843243 Senecio vulgaris L.
Agoseris grandiflora (Nutt.) Greene G. K. Helmkamp 3764 18 May 1998 United States of America California Santa Clara Co. Central Coast… — 1876489 Agoseris grandiflora (Nutt.) Greene
Agoseris grandiflora (Nutt.) Greene var. grandiflora G. K. Helmkamp 14887 03 Jun 2009 United States of America California El Dorado Co. Foothills, northern… — 1876532 Agoseris grandiflora (Nutt.) Greene var. grandiflora
Centaurea cyanus L. G. K. Helmkamp 16417 26 Jun 2010 United States of America California Placer Co. Sierra Nevada Mountains… — 2031441 Centaurea cyanus L.
Juglans hindsii Jeps. ex R.E.Sm. G. K. Helmkamp 15723 03 Nov 2009 United States of America California El Dorado Co. Sierra Nevada… — 1921086 Juglans hindsii Jeps. ex R.E.Sm.
Festuca myuros L. G. K. Helmkamp 17076 12 Mar 2011 United States of America California San Joaquin Co. Upper San… — 1921087 Festuca myuros L.
Briza maxima L. G. K. Helmkamp 17213 06 May 2011 United States of America California Yuba Co. East edge of… — 1921088 Briza maxima L.
Elymus caput-medusae L. G. K. Helmkamp 17214 06 May 2011 United States of America California Yuba Co. East edge of… — 1921089 Elymus caput-medusae L.
Poa annua L. G. K. Helmkamp 17058 12 Mar 2011 United States of America California San Joaquin Co. Northern San… — 1921090 Poa annua L.
Lolium perenne subsp. multiflorum (Lam.) Husn. G. K. Helmkamp 17069 12 Mar 2011 United States of America California San Joaquin Co. Upper San… — 1921091 Lolium perenne subsp. multiflorum (Lam.) Husn.
Bromus diandrus Roth G. K. Helmkamp 17068 12 Mar 2011 United States of America California San Joaquin Co. Upper San… — 1921092 Bromus diandrus Roth
Datura ferox L. G. K. Helmkamp 18381 08 Oct 2011 United States of America California Glenn Co. Northern Sacramento Valley… — 1921093 Datura ferox L.
Juglans californica var. hindsii Jeps. G. K. Helmkamp 18377 08 Oct 2011 United States of America California Glenn Co. Northern Sacramento Valley… — 1921094 Juglans californica var. hindsii Jeps.
Oryza sativa L. G. K. Helmkamp 18392 08 Oct 2011 United States of America California Glenn Co. Northern Sacramento Valley… — 1921095 Oryza sativa L.
Cynodon dactylon (L.) Pers. G. K. Helmkamp 18373 08 Oct 2011 United States of America California Glenn Co. Northern Sacramento Valley… — 1921096 Cynodon dactylon (L.) Pers.
Leersia oryzoides (L.) Sw. G. K. Helmkamp 18387 08 Oct 2011 United States of America California Glenn Co. Northern Sacramento Valley… — 1921097 Leersia oryzoides (L.) Sw.
Penstemon heterodoxus var. cephalophorus (Greene) N.H.Holmgren G. K. Helmkamp 18099 19 Aug 2011 United States of America California Alpine Co. Northern Sierra Nevada… — 02108710 Penstemon heterodoxus var. cephalophorus (Greene) N.H.Holmgren
Juncus bufonius L. G. K. Helmkamp 14882 03 Jun 2009 United States of America California El Dorado Co. Foothills, northern… — 2379913 Juncus bufonius L.
Juncus ensifolius var. montanus (Engelm.) C.L.Hitchc. G. K. Helmkamp 15204 16 Jul 2009 United States of America California Placer Co. Sierra Nevada Mountains:… — 2383910 Juncus ensifolius var. montanus (Engelm.) C.L.Hitchc.
Rumex acetosella L. G. K. Helmkamp 14843 28 May 2009 United States of America California Sierra Co. Northern Sierra Nevada… — 2407232 Rumex acetosella L.