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 2,551–2,600 of 8,499 (native).

• 
  Cyperus parishii Britton Native CYPA4

  Parish's flatsedge · Cyperaceae 3 counties
• 
  Cyperus squarrosus L. Native CYSQ

  bearded flatsedge · Cyperaceae 39 counties
• 
  Cyperus strigosus L. Native CYST

  strawcolored flatsedge · Cyperaceae 20 counties
• 
  Cyperus virens Michx. Native CYVI2

  green flatsedge · Cyperaceae 2 counties
• 
  Cypripedium californicum A. Gray Native CYCA4

  California lady's slipper · Orchidaceae 10 counties
• 
  Cypripedium fasciculatum Kellogg ex S. Watson Native CYFA

  clustered lady's slipper · Orchidaceae 14 counties
• 
  Cypripedium montanum Douglas ex Lindl. Native CYMO2

  mountain lady's slipper · Orchidaceae 18 counties
• 
  Cypripedium parviflorum Salisb. Native CYPA19

  lesser yellow lady's slipper · Orchidaceae 1 county
• 
  Cypripedium parviflorum Salisb. var. makasin (Farw.) Sheviak Native CYPAM3

  greater yellow lady's slipper · Orchidaceae 1 county
• 
  Cystopteris fragilis (L.) Bernh. Native CYFR2

  brittle bladderfern · Dryopteridaceae 43 counties
• 
  Dalea mollis Benth. Native DAMO

  hairy prairie clover · Fabaceae 4 counties
• 
  Dalea mollissima (Rydb.) Munz Native DAMO2

  soft prairie clover · Fabaceae 5 counties
• 
  Dalea ornata (Douglas ex Hook.) Eaton & J. Wright Native DAOR2

  Blue Mountain prairie clover · Fabaceae 2 counties
• 
  Dalea searlsiae (A. Gray) Barneby Native DASE3

  Searls' prairie clover · Fabaceae 2 counties
• 
  Damasonium californicum Torr. ex Benth. Native DACA12

  California damsonium · Alismataceae 23 counties
• 
  Danthonia californica Bol. Native DACA3

  California oatgrass · Poaceae 39 counties
• 
  Danthonia intermedia Vasey Native DAIN

  timber oatgrass · Poaceae 17 counties
• 
  Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. Native DASP2

  poverty oatgrass · Poaceae 1 county
• 
  Danthonia unispicata (Thurb.) Munro ex Macoun Native DAUN

  onespike danthonia · Poaceae 27 counties
• 
  Darlingtonia californica Torr. Native DACA5

  California pitcherplant · Sarraceniaceae 9 counties
• 
  Darmera peltata (Torr. ex Benth.) Voss Native DAPE

  Indian rhubarb · Saxifragaceae 18 counties
• 
  Dasiphora fruticosa (L.) Rydb. Native DAFR6

  shrubby cinquefoil · Rosaceae 16 counties
• 
  Dasiphora fruticosa (L.) Rydb. ssp. floribunda (Pursh) Kartesz Native DAFRF

  shrubby cinquefoil · Rosaceae 16 counties
• 
  Dasyochloa pulchella (Kunth) Willd. ex Rydb. Native DAPU7

  low woollygrass · Poaceae 5 counties
• 
  Datisca glomerata (C. Presl) Baill. Native DAGL2

  Durango root · Datiscaceae 40 counties
• 
  Datura discolor Bernh. Native DADI2

  desert thorn-apple · Solanaceae 3 counties
• 
  Datura quercifolia Kunth Native DAQU

  Chinese thorn-apple · Solanaceae 6 counties
• 
  Datura wrightii Regel Native DAWR2

  sacred thorn-apple · Solanaceae 40 counties
• 
  Daucus pusillus Michx. Native DAPU3

  American wild carrot · Apiaceae 45 counties
• 
  Dedeckera eurekensis Reveal & J.T. Howell Native DEEU

  July gold · Polygonaceae 2 counties
• 
  Deinandra arida (D.D. Keck) B.G. Baldw. Native DEAR8

  Red Rock tarweed · Asteraceae 1 county
• 
  Deinandra bacigalupii B.G. Baldw. Native DEBA10

  Livermore tarweed · Asteraceae 1 county
• 
  Deinandra clementina (Brandegee) B.G. Baldw. Native DECL

  Catalina tarweed · Asteraceae 3 counties
• 
  Deinandra conjugens (D.D. Keck) B.G. Baldw. Native DECO13

  Otay tarweed · Asteraceae 1 county
• 
  Deinandra corymbosa (DC.) B.G. Baldw. Native DECO14

  coastal tarweed · Asteraceae 16 counties
• 
  Deinandra corymbosa (DC.) B.G. Baldw. ssp. corymbosa Native DECOC2

  coastal tarweed · Asteraceae 16 counties
• 
  Deinandra corymbosa (DC.) B.G. Baldw. ssp. macrocephala (Nutt.) B.G. Baldw. Native DECOM

  coastal tarweed · Asteraceae 2 counties
• 
  Deinandra halliana (D.D. Keck) B.G. Baldw. Native DEHA7

  Hall's tarweed · Asteraceae 4 counties
• 
  Deinandra increscens (H.M. Hall ex D.D. Keck) B.G. Baldw. Native DEIN15

  grassland tarweed · Asteraceae 3 counties
• 
  Deinandra increscens (H.M. Hall ex D.D. Keck) B.G. Baldw. ssp. foliosa (Hoover) B.G. Baldw. Native DEINF2

  grassland tarweed · Asteraceae 3 counties
• 
  Deinandra increscens (H.M. Hall ex D.D. Keck) B.G. Baldw. ssp. increscens Native DEINI8

  grassland tarweed · Asteraceae 3 counties
• 
  Deinandra increscens (H.M. Hall ex D.D. Keck) B.G. Baldw. ssp. villosa (Tanowitz) B.G. Baldw. Native DEINV3

  Gaviota tarplant · Asteraceae 1 county
• 
  Deinandra minthornii (Jeps.) B.G. Baldw. Native DEMI4

  Santa Susana tarweed · Asteraceae 2 counties
• 
  Deinandra mohavensis (D.D. Keck) B.G. Baldw. Native DEMO5

  Mojave tarweed · Asteraceae 4 counties
• 
  Deinandra pallida (D.D. Keck) B.G. Baldw. Native DEPA17

  Kern tarweed · Asteraceae 7 counties
• 
  Deinandra pentactis (D.D. Keck) B.G. Baldw. Native DEPE5

  Salinas River tarweed · Asteraceae 5 counties
• 
  Delphinium andersonii A. Gray Native DEAN

  Anderson's larkspur · Ranunculaceae 11 counties
• 
  Delphinium antoninum Eastw. Native DEAN5

  Tracy's larkspur · Ranunculaceae 14 counties
• 
  Delphinium bakeri Ewan Native DEBA

  Baker's delphinium · Ranunculaceae 2 counties
• 
  Delphinium californicum Torr. & A. Gray Native DECA

  California larkspur · Ranunculaceae 15 counties