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 451–500 of 9,954.

• 
  Anemone tuberosa Rydb. var. tuberosa Native ANTUT2

  tuber anemone · Ranunculaceae 4 counties
• 
  Anemopsis californica (Nutt.) Hook. & Arn. Native ANCA10

  yerba mansa · Saururaceae 23 counties
• 
  Anethum graveolens L. Introduced ANGR2

  dill · Apiaceae 2 counties
• 
  Angelica arguta Nutt. Native ANAR3

  Lyall's angelica · Apiaceae 5 counties
• 
  Angelica breweri A. Gray Native ANBR5

  Brewer's angelica · Apiaceae 18 counties
• 
  Angelica californica Jeps. Native ANCA32

  California angelica · Apiaceae 13 counties
• 
  Angelica callii Mathias & Constance Native ANCA13

  Call's angelica · Apiaceae 3 counties
• 
  Angelica genuflexa Nutt. Native ANGE2

  kneeling angelica · Apiaceae 3 counties
• 
  Angelica hendersonii J.M. Coult. & Rose Native ANHE

  Henderson's angelica · Apiaceae 8 counties
• 
  Angelica kingii (S. Watson) J.M. Coult. & Rose Native ANKI

  King's angelica · Apiaceae 2 counties
• 
  Angelica lineariloba A. Gray Native ANLI2

  poison angelica · Apiaceae 5 counties
• 
  Angelica lucida L. Native ANLU

  seacoast angelica · Apiaceae 3 counties
• 
  Angelica tomentosa S. Watson Native ANTO

  woolly angelica · Apiaceae 17 counties
• 
  Anisocarpus scabridus (Eastw.) B.G. Baldw. Native ANSC14

  leafy raillardiopsis · Asteraceae 7 counties
• 
  Anisocoma acaulis Torr. & A. Gray Native ANAC

  scalebud · Asteraceae 16 counties
• 
  Anisodontea capensis (L.) D.M. Bates Introduced ANCA46

  Cape African-queen · Malvaceae 2 counties
• 
  Anoda cristata (L.) Schltdl. Native ANCR2

  crested anoda · Malvaceae 6 counties
• 
  Anoda pentaschista A. Gray Native ANPE4

  field anoda · Malvaceae 1 county
• 
  Anredera cordifolia (Ten.) Steenis Introduced ANCO6

  heartleaf madeiravine · Basellaceae 5 counties
• 
  Antennaria argentea Benth. Native ANAR5

  silver pussytoes · Asteraceae 22 counties
• 
  Antennaria corymbosa E.E. Nelson Native ANCO

  flat-top pussytoes · Asteraceae 11 counties
• 
  Antennaria dimorpha (Nutt.) Torr. & A. Gray Native ANDI2

  low pussytoes · Asteraceae 22 counties
• 
  Antennaria flagellaris (A. Gray) A. Gray Native ANFL2

  whip pussytoes · Asteraceae 2 counties
• 
  Antennaria geyeri A. Gray Native ANGE3

  pinewoods pussytoes · Asteraceae 12 counties
• 
  Antennaria howellii Greene Native ANHO

  Howell's pussytoes · Asteraceae 3 counties
• 
  Antennaria howellii Greene ssp. howellii Native ANHOH

  Howell's pussytoes · Asteraceae 3 counties
• 
  Antennaria luzuloides Torr. & A. Gray Native ANLU2

  rush pussytoes · Asteraceae 8 counties
• 
  Antennaria luzuloides Torr. & A. Gray ssp. aberrans (E.E. Nelson) Bayer & Stebbins Native ANLUA2

  rush pussytoes · Asteraceae 8 counties
• 
  Antennaria luzuloides Torr. & A. Gray ssp. luzuloides Native ANLUL

  rush pussytoes · Asteraceae 1 county
• 
  Antennaria marginata Greene Native ANMA5

  whitemargin pussytoes · Asteraceae 1 county
• 
  Antennaria media Greene Native ANME2

  Rocky Mountain pussytoes · Asteraceae 17 counties
• 
  Antennaria microphylla Rydb. Native ANMI3

  littleleaf pussytoes · Asteraceae 2 counties
• 
  Antennaria pulchella Greene Native ANPU8

  Sierra pussytoes · Asteraceae 7 counties
• 
  Antennaria racemosa Hook. Native ANRA

  raceme pussytoes · Asteraceae 3 counties
• 
  Antennaria rosea Greene Native ANRO2

  rosy pussytoes · Asteraceae 26 counties
• 
  Antennaria rosea Greene ssp. confinis (Greene) Bayer Native ANROC

  rosy pussytoes · Asteraceae 5 counties
• 
  Antennaria rosea Greene ssp. rosea Native ANROR

  rosy pussytoes · Asteraceae 7 counties
• 
  Antennaria stenophylla (A. Gray) A. Gray Native ANST2

  narrowleaf pussytoes · Asteraceae 1 county
• 
  Antennaria suffrutescens Greene Native ANSU3

  evergreen everlasting · Asteraceae 2 counties
• 
  Antennaria umbrinella Rydb. Native ANUM

  umber pussytoes · Asteraceae 11 counties
• 
  Anthemis arvensis L. Introduced ANAR6

  corn chamomile · Asteraceae 4 counties
• 
  Anthemis cotula L. Introduced ANCO2

  stinking chamomile · Asteraceae 41 counties
• 
  Anthemis tinctoria L. Introduced ANTI

  golden chamomile · Asteraceae 3 counties
• 
  Antheropeas lanosum (A. Gray) Rydb. Native ANLA7

  white easterbonnets · Asteraceae 4 counties
• 
  Antheropeas wallacei (A. Gray) Rydb. Native ANWA

  woolly easterbonnets · Asteraceae 8 counties
• 
  Anthoxanthum aristatum Boiss. Introduced ANAR7

  annual vernalgrass · Poaceae 6 counties
• 
  Anthoxanthum odoratum L. Introduced ANOD

  sweet vernalgrass · Poaceae 18 counties
• 
  Anthoxanthum odoratum L. ssp. odoratum Introduced ANODO2

  sweet vernalgrass · Poaceae 18 counties
• 
  Anthriscus caucalis M. Bieb. Introduced ANCA14

  bur chervil · Apiaceae 31 counties
• 
  Antirrhinum majus L. Introduced ANMA3

  garden snapdragon · Scrophulariaceae 6 counties