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 2,151–2,200 of 9,954.

• 
  Cercocarpus ledifolius Nutt. var. intercedens C.K. Schneid. Native CELEI

  curl-leaf mountain mahogany · Rosaceae 29 counties
• 
  Cercocarpus montanus Raf. Native CEMO2

  alderleaf mountain mahogany · Rosaceae 47 counties
• 
  Cercocarpus montanus Raf. var. blancheae (C.K. Schneid.) F.L. Martin Native CEMOB

  island mountain mahogany · Rosaceae 3 counties
• 
  Cercocarpus montanus Raf. var. glaber (S. Watson) F.L. Martin Native CEMOG

  birchleaf mountain mahogany · Rosaceae 47 counties
• 
  Cercocarpus montanus Raf. var. macrourus (Rydb.) F.L. Martin Native CEMOM2

  Klamath mountain mahogany · Rosaceae 4 counties
• 
  Cercocarpus montanus Raf. var. minutiflorus (Abrams) F.L. Martin Native CEMOM

  smooth mountain mahogany · Rosaceae 3 counties
• 
  Cercocarpus traskiae Eastw. Native CETR4

  Catalina Island mountain mahogany · Rosaceae 1 county
• 
  Cestrum fasciculatum (Schltdl.) Miers Introduced CEFA3

  early jessamine · Solanaceae 1 county
• 
  Cestrum nocturnum L. Introduced CENO

  night jessamine · Solanaceae 2 counties
• 
  Cestrum parqui L'Hér. Introduced CEPA9

  Chilean jessamine · Solanaceae 3 counties
• 
  Chaenactis alpigena Sharsm. Native CHAL

  southern Sierra pincushion · Asteraceae 9 counties
• 
  Chaenactis artemisiifolia (Harv. & A. Gray ex A. Gray) A. Gray Native CHAR

  white pincushion · Asteraceae 6 counties
• 
  Chaenactis carphoclinia A. Gray Native CHCA

  pebble pincushion · Asteraceae 9 counties
• 
  Chaenactis carphoclinia A. Gray var. carphoclinia Native CHCAC

  pebble pincushion · Asteraceae 9 counties
• 
  Chaenactis carphoclinia A. Gray var. peirsonii (Jeps.) Munz Native CHCAP2

  Peirson's pincushion · Asteraceae 3 counties
• 
  Chaenactis douglasii (Hook.) Hook. & Arn. Native CHDO

  Douglas' dustymaiden · Asteraceae 29 counties
• 
  Chaenactis douglasii (Hook.) Hook. & Arn. var. alpina A. Gray Native CHDOA2

  alpine dustymaiden · Asteraceae 5 counties
• 
  Chaenactis douglasii (Hook.) Hook. & Arn. var. douglasii Native CHDOD

  Douglas' dustymaiden · Asteraceae 29 counties
• 
  Chaenactis fremontii A. Gray Native CHFR

  pincushion flower · Asteraceae 12 counties
• 
  Chaenactis glabriuscula DC. Native CHGL

  yellow pincushion · Asteraceae 43 counties
• 
  Chaenactis glabriuscula DC. var. glabriuscula Native CHGLG2

  yellow pincushion · Asteraceae 14 counties
• 
  Chaenactis glabriuscula DC. var. heterocarpha (Torr. & A. Gray ex A. Gray) H.M. Hall Native CHGLH

  yellow pincushion · Asteraceae 24 counties
• 
  Chaenactis glabriuscula DC. var. lanosa (DC.) H.M. Hall Native CHGLL2

  yellow pincushion · Asteraceae 13 counties
• 
  Chaenactis glabriuscula DC. var. megacephala A. Gray Native CHGLM

  yellow pincushion · Asteraceae 13 counties
• 
  Chaenactis glabriuscula DC. var. orcuttiana (Greene) H.M. Hall Native CHGLO

  Orcutt's yellow pincushion · Asteraceae 4 counties
• 
  Chaenactis macrantha D.C. Eaton Native CHMA

  bighead dustymaiden · Asteraceae 6 counties
• 
  Chaenactis nevadensis (Kellogg) A. Gray Native CHNE

  Nevada dustymaiden · Asteraceae 9 counties
• 
  Chaenactis parishii A. Gray Native CHPA

  Parish's chaenactis · Asteraceae 2 counties
• 
  Chaenactis santolinoides Greene Native CHSA

  Santolina pincushion · Asteraceae 7 counties
• 
  Chaenactis stevioides Hook. & Arn. Native CHST

  Esteve's pincushion · Asteraceae 17 counties
• 
  Chaenactis suffrutescens A. Gray Native CHSU

  Shasta chaenactis · Asteraceae 2 counties
• 
  Chaenactis xantiana A. Gray Native CHXA

  fleshcolor pincushion · Asteraceae 16 counties
• 
  Chaetadelpha wheeleri A. Gray ex S. Watson Native CHWH

  Wheeler's skeletonweed · Asteraceae 3 counties
• 
  Chaetopappa ericoides (Torr.) G.L. Nesom Native CHER2

  rose heath · Asteraceae 3 counties
• 
  Chamaebatia australis (Brandegee) Abrams Native CHAU2

  southern mountain misery · Rosaceae 2 counties
• 
  Chamaebatia foliolosa Benth. Native CHFO

  mountain misery · Rosaceae 14 counties
• 
  Chamaebatiaria millefolium (Torr.) Maxim. Native CHMI2

  desert sweet · Rosaceae 9 counties
• 
  Chamaecyparis lawsoniana (A. Murray bis) Parl. Native CHLA

  Port Orford cedar · Cupressaceae 12 counties
• 
  Chamaecytisus prolifera (L. f.) Link Introduced CHPR14

  escabon · Fabaceae 2 counties
• 
  Chamaemelum fuscatum (Brot.) Vasc. Introduced CHFU2

  Asteraceae 3 counties
• 
  Chamaemelum nobile (L.) All. Introduced CHNO3

  Roman chamomile · Asteraceae 3 counties
• 
  Chamaesaracha coronopus (Dunal) A. Gray Native CHCO2

  greenleaf five eyes · Solanaceae 1 county
• 
  Chamaesyce abramsiana (L.C. Wheeler) Koutnik Native CHAB2

  Abrams' sandmat · Euphorbiaceae 3 counties
• 
  Chamaesyce albomarginata (Torr. & A. Gray) Small Native CHAL11

  whitemargin sandmat · Euphorbiaceae 10 counties
• 
  Chamaesyce arizonica (Engelm.) Arthur Native CHAR18

  Arizona sandmat · Euphorbiaceae 3 counties
• 
  Chamaesyce fendleri (Torr. & A. Gray) Small Native CHFE3

  Fendler's sandmat · Euphorbiaceae 2 counties
• 
  Chamaesyce glyptosperma (Engelm.) Small Native CHGL13

  ribseed sandmat · Euphorbiaceae 5 counties
• 
  Chamaesyce hirta (L.) Millsp. Native CHHI3

  pillpod sandmat · Euphorbiaceae 1 county
• 
  Chamaesyce hooveri (L.C. Wheeler) Koutnik Native CHHO3

  Hoover's sandmat · Euphorbiaceae 6 counties
• 
  Chamaesyce hypericifolia (L.) Millsp. Native CHHY2

  graceful sandmat · Euphorbiaceae 2 counties