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 8,451–8,500 of 9,954.

• 
  Rotala ramosior (L.) Koehne Native RORA

  lowland rotala · Lythraceae 17 counties
• 
  Rubia tinctorum L. Introduced RUTI2

  dyer's madder · Rubiaceae 1 county
• 
  Rubus allegheniensis Porter Native RUAL

  Allegheny blackberry · Rosaceae 2 counties
• 
  Rubus allegheniensis Porter var. allegheniensis Native RUALA

  Allegheny blackberry · Rosaceae 2 counties
• 
  Rubus armeniacus Focke Introduced RUAR9

  Himalayan blackberry · Rosaceae 37 counties
• 
  Rubus bifrons × laciniatus [unnamed hybrid] Introduced RUBI6

  hybrid European blackberry · Rosaceae 4 counties
• 
  Rubus bifrons × ursinus [unnamed hybrid] Introduced RUBI7

  hybrid blackberry · Rosaceae 1 county
• 
  Rubus glaucifolius Kellogg Native RUGL

  San Diego raspberry · Rosaceae 16 counties
• 
  Rubus glaucifolius Kellogg var. ganderi (L.H. Bailey) Munz Native RUGLG

  Cuyamaca raspberry · Rosaceae 1 county
• 
  Rubus glaucifolius Kellogg var. glaucifolius Native RUGLG2

  San Diego raspberry · Rosaceae 1 county
• 
  Rubus laciniatus Willd. Introduced RULA

  cutleaf blackberry · Rosaceae 15 counties
• 
  Rubus lasiococcus A. Gray Native RULA2

  roughfruit berry · Rosaceae 3 counties
• 
  Rubus leucodermis Douglas ex Torr. & A. Gray Native RULE

  whitebark raspberry · Rosaceae 25 counties
• 
  Rubus leucodermis Douglas ex Torr. & A. Gray var. bernardinus (Greene) Jeps. Native RULEB

  whitebark raspberry · Rosaceae 2 counties
• 
  Rubus leucodermis Douglas ex Torr. & A. Gray var. leucodermis Native RULEL

  whitebark raspberry · Rosaceae 25 counties
• 
  Rubus leucodermis Douglas ex Torr. & A. Gray var. trinitatis A. Berger Native RULET

  whitebark raspberry · Rosaceae 1 county
• 
  Rubus nivalis Douglas ex Hook. Native RUNI2

  snow raspberry · Rosaceae 2 counties
• 
  Rubus parviflorus Nutt. Native RUPA

  thimbleberry · Rosaceae 42 counties
• 
  Rubus parviflorus Nutt. var. parviflorus Native RUPAP2

  thimbleberry · Rosaceae 34 counties
• 
  Rubus parviflorus Nutt. var. velutinus (Hook. & Arn.) Greene Native RUPAV

  thimbleberry · Rosaceae 9 counties
• 
  Rubus pensilvanicus × ursinus [unnamed hybrid] Introduced RUPE5

  hybrid blackberry · Rosaceae 2 counties
• 
  Rubus spectabilis Pursh Native RUSP

  salmonberry · Rosaceae 8 counties
• 
  Rubus spectabilis Pursh var. franciscanus (Rydb.) J.T. Howell Native RUSPF

  salmonberry · Rosaceae 5 counties
• 
  Rubus spectabilis Pursh var. spectabilis Native RUSPS

  salmonberry · Rosaceae 3 counties
• 
  Rubus ulmifolius Schott Introduced RUUL

  elmleaf blackberry · Rosaceae 9 counties
• 
  Rubus ulmifolius Schott var. anoplothyrsus Sudre Introduced RUULA

  unarmed elmleaf blackberry · Rosaceae 6 counties
• 
  Rubus ulmifolius Schott var. ulmifolius Introduced RUULU2

  elmleaf blackberry · Rosaceae 3 counties
• 
  Rubus ursinus Cham. & Schltdl. Native RUUR

  California blackberry · Rosaceae 41 counties
• ⚘
  Rubus vitifolius Cham. & Schltdl. Native RUVI4

  Pacific dewberry · Rosaceae 8 counties
• ⚘
  Rubus vitifolius Cham. & Schltdl. var. vitifolius Native RUVIV

  Pacific dewberry · Rosaceae 3 counties
• 
  Rudbeckia californica A. Gray Native RUCA3

  California coneflower · Asteraceae 10 counties
• 
  Rudbeckia glaucescens Eastw. Native RUGL7

  waxy coneflower · Asteraceae 4 counties
• 
  Rudbeckia hirta L. Native RUHI2

  blackeyed Susan · Asteraceae 7 counties
• 
  Rudbeckia hirta L. var. pulcherrima Farw. Native RUHIP

  blackeyed Susan · Asteraceae 7 counties
• 
  Rudbeckia klamathensis P. Cox & Urbatsch Native RUKL

  Klamath coneflower · Asteraceae 2 counties
• 
  Rudbeckia occidentalis Nutt. Native RUOC2

  western coneflower · Asteraceae 9 counties
• 
  Rumex acetosella L. Introduced RUAC3

  common sheep sorrel · Polygonaceae 44 counties
• 
  Rumex aquaticus L. Native RUAQ

  western dock · Polygonaceae 21 counties
• 
  Rumex aquaticus L. var. fenestratus (Greene) Dorn Native RUAQF

  western dock · Polygonaceae 21 counties
• 
  Rumex conglomeratus Murray Introduced RUCO2

  clustered dock · Polygonaceae 38 counties
• 
  Rumex crispus L. Introduced RUCR

  curly dock · Polygonaceae 51 counties
• 
  Rumex crispus L. ssp. crispus Introduced RUCRC

  curly dock · Polygonaceae 51 counties
• 
  Rumex dentatus L. Introduced RUDE3

  toothed dock · Polygonaceae 4 counties
• 
  Rumex frutescens Thouars Introduced RUFR7

  wedgeleaf dock · Polygonaceae 2 counties
• 
  Rumex hymenosepalus Torr. Native RUHY

  canaigre dock · Polygonaceae 12 counties
• 
  Rumex kerneri Borbás Introduced RUKE

  Kerner's dock · Polygonaceae 3 counties
• 
  Rumex maritimus L. Native RUMA4

  golden dock · Polygonaceae 31 counties
• 
  Rumex obtusifolius L. Introduced RUOB

  bitter dock · Polygonaceae 17 counties
• 
  Rumex orbiculatus A. Gray Native RUOR2

  greater water dock · Polygonaceae 1 county
• 
  Rumex orbiculatus A. Gray var. orbiculatus Native RUORO

  greater water dock · Polygonaceae 1 county