California

• Alameda 06001
  1,856 taxa Open ↗
• Alpine 06003
  1,174 taxa Open ↗
• Amador 06005
  1,226 taxa Open ↗
• Butte 06007
  2,704 taxa Open ↗
• Calaveras 06009
  1,227 taxa Open ↗
• Colusa 06011
  1,330 taxa Open ↗
• Contra Costa 06013
  1,712 taxa Open ↗
• Del Norte 06015
  1,424 taxa Open ↗
• El Dorado 06017
  1,950 taxa Open ↗
• Fresno 06019
  2,373 taxa Open ↗

Showing 1,051–1,100 of 9,954.

• 
  Astragalus rattanii A. Gray Native ASRA4

  Rattan's milkvetch · Fabaceae 10 counties
• 
  Astragalus rattanii A. Gray var. jepsonianus Barneby Native ASRAJ

  Jepson's milkvetch · Fabaceae 6 counties
• 
  Astragalus rattanii A. Gray var. rattanii Native ASRAR3

  Rattan's milkvetch · Fabaceae 8 counties
• 
  Astragalus ravenii Barneby Native ASRA5

  Raven's milkvetch · Fabaceae 3 counties
• 
  Astragalus sabulonum A. Gray Native ASSA2

  gravel milkvetch · Fabaceae 4 counties
• 
  Astragalus salmonis M.E. Jones Native ASSA4

  Trout Creek milkvetch · Fabaceae 1 county
• 
  Astragalus sepultipes (Barneby) Barneby Native ASSE3

  Lone Pine milkvetch · Fabaceae 1 county
• 
  Astragalus serenoi (Kuntze) Sheldon Native ASSE4

  naked milkvetch · Fabaceae 2 counties
• 
  Astragalus serenoi (Kuntze) Sheldon var. serenoi Native ASSES3

  naked milkvetch · Fabaceae 1 county
• 
  Astragalus serenoi (Kuntze) Sheldon var. shockleyi (M.E. Jones) Barneby Native ASSES4

  Shockley's milkvetch · Fabaceae 2 counties
• 
  Astragalus shevockii Barneby Native ASSH5

  Little Kern milkvetch · Fabaceae 1 county
• 
  Astragalus subvestitus (Jeps.) Barneby Native ASSU8

  Kern County milkvetch · Fabaceae 2 counties
• 
  Astragalus tener A. Gray Native ASTE6

  alkali milkvetch · Fabaceae 19 counties
• 
  Astragalus tener A. Gray var. ferrisiae A. Liston Native ASTEF

  Ferris' milkvetch · Fabaceae 6 counties
• 
  Astragalus tener A. Gray var. tener Native ASTET2

  alkali milkvetch · Fabaceae 13 counties
• 
  Astragalus tener A. Gray var. titi (Eastw.) Barneby Native ASTET

  coastal dunes milkvetch · Fabaceae 3 counties
• 
  Astragalus tephrodes A. Gray Native ASTE8

  ashen milkvetch · Fabaceae 1 county
• 
  Astragalus tephrodes A. Gray var. brachylobus (A. Gray) Barneby Native ASTEB

  ashen milkvetch · Fabaceae 1 county
• 
  Astragalus tetrapterus A. Gray Native ASTE10

  fourwing milkvetch · Fabaceae 1 county
• 
  Astragalus tidestromii (Rydb.) Clokey Native ASTI

  Tidestrom's milkvetch · Fabaceae 2 counties
• 
  Astragalus traskiae Eastw. Native ASTR4

  Trask's milkvetch · Fabaceae 2 counties
• 
  Astragalus tricarinatus A. Gray Native ASTR5

  triplerib milkvetch · Fabaceae 2 counties
• 
  Astragalus trichopodus (Nutt.) A. Gray Native ASTR6

  Santa Barbara milkvetch · Fabaceae 10 counties
• 
  Astragalus trichopodus (Nutt.) A. Gray var. lonchus (M.E. Jones) Barneby Native ASTRL

  Santa Barbara milkvetch · Fabaceae 8 counties
• 
  Astragalus trichopodus (Nutt.) A. Gray var. phoxus (M.E. Jones) Barneby Native ASTRP

  Santa Barbara milkvetch · Fabaceae 6 counties
• 
  Astragalus trichopodus (Nutt.) A. Gray var. trichopodus Native ASTRT2

  Santa Barbara milkvetch · Fabaceae 6 counties
• 
  Astragalus umbraticus Sheldon Native ASUM3

  Bald Mountain milkvetch · Fabaceae 1 county
• 
  Astragalus webberi A. Gray ex W.H. Brewer & S. Watson Native ASWE

  Webber's milkvetch · Fabaceae 3 counties
• 
  Astragalus whitneyi A. Gray Native ASWH

  balloonpod milkvetch · Fabaceae 21 counties
• 
  Astragalus whitneyi A. Gray var. confusus Barneby Native ASWHC

  cone-like milkvetch · Fabaceae 4 counties
• 
  Astragalus whitneyi A. Gray var. lenophyllus (Rydb.) Barneby Native ASWHL

  balloonpod milkvetch · Fabaceae 6 counties
• 
  Astragalus whitneyi A. Gray var. siskiyouensis (Rydb.) Barneby Native ASWHS

  Siskiyou milkvetch · Fabaceae 5 counties
• 
  Astragalus whitneyi A. Gray var. sonneanus (Greene) Jeps. Native ASWHS2

  balloonpod milkvetch · Fabaceae 1 county
• 
  Astragalus whitneyi A. Gray var. whitneyi Native ASWHW

  balloonpod milkvetch · Fabaceae 9 counties
• 
  Astragalus wootonii Sheldon Native ASWO2

  halfmoon milkvetch · Fabaceae 1 county
• 
  Astrolepis cochisensis (Goodding) Benham & Windham Native ASCO42

  Cochise scaly cloakfern · Pteridaceae 1 county
• 
  Astrolepis cochisensis (Goodding) Benham & Windham ssp. cochisensis Native ASCOC3

  Cochise scaly cloakfern · Pteridaceae 1 county
• 
  Asyneuma prenanthoides (Durand) McVaugh Native ASPR10

  California harebell · Campanulaceae 28 counties
• 
  Athyrium americanum (Butters) Maxon Native ATAM

  alpine ladyfern · Dryopteridaceae 21 counties
• 
  Athyrium filix-femina (L.) Roth Native ATFI

  common ladyfern · Dryopteridaceae 36 counties
• 
  Athyrium filix-femina (L.) Roth ssp. cyclosorum (Rupr.) C. Chr. Native ATFIC

  subarctic ladyfern · Dryopteridaceae 36 counties
• 
  Athysanus pusillus (Hook.) Greene Native ATPU

  common sandweed · Brassicaceae 49 counties
• 
  Atrichoseris platyphylla (A. Gray) A. Gray Native ATPL

  parachute plant · Asteraceae 4 counties
• 
  Atriplex amnicola Paul G. Wilson Introduced ATAM3

  swamp saltbush · Chenopodiaceae 3 counties
• 
  Atriplex argentea Nutt. Native ATAR2

  silverscale saltbush · Chenopodiaceae 33 counties
• 
  Atriplex argentea Nutt. ssp. argentea Native ATARA

  silverscale saltbush · Chenopodiaceae 10 counties
• 
  Atriplex argentea Nutt. ssp. argentea var. argentea Native ATARA2

  silverscale saltbush · Chenopodiaceae 10 counties
• 
  Atriplex argentea Nutt. ssp. expansa (S. Watson) H.M. Hall & Clem. Native ATARE

  silverscale saltbush · Chenopodiaceae 23 counties
• 
  Atriplex californica Moq. Native ATCA

  California saltbush · Chenopodiaceae 13 counties
• 
  Atriplex canescens (Pursh) Nutt. Native ATCA2

  fourwing saltbush · Chenopodiaceae 15 counties