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 3,151–3,200 of 8,499 (native).

• 
  Erigeron foliosus Nutt. var. franciscensis G.L. Nesom Native ERFOF3

  Franciscan erigeron · Asteraceae 13 counties
• 
  Erigeron foliosus Nutt. var. hartwegii (Greene) Jeps. Native ERFOH

  Hartweg's fleabane · Asteraceae 19 counties
• 
  Erigeron foliosus Nutt. var. mendocinus (Greene) G.L. Nesom Native ERFOM

  Mendocino erigeron · Asteraceae 3 counties
• 
  Erigeron glaucus Ker Gawl. Native ERGL3

  seaside fleabane · Asteraceae 13 counties
• 
  Erigeron inornatus (A. Gray) A. Gray Native ERIN2

  California rayless fleabane · Asteraceae 25 counties
• 
  Erigeron inornatus (A. Gray) A. Gray var. calidipetris G.L. Nesom Native ERINC3

  California rayless fleabane · Asteraceae 6 counties
• 
  Erigeron inornatus (A. Gray) A. Gray var. inornatus Native ERINI

  California rayless fleabane · Asteraceae 21 counties
• 
  Erigeron inornatus (A. Gray) A. Gray var. keilii G.L. Nesom Native ERINK

  Keil's erigeron · Asteraceae 2 counties
• 
  Erigeron lassenianus Greene Native ERLA2

  Mt. Lassen fleabane · Asteraceae 10 counties
• 
  Erigeron lassenianus Greene var. deficiens Cronquist Native ERLAD

  Mt. Lassen fleabane · Asteraceae 1 county
• 
  Erigeron lassenianus Greene var. lassenianus Native ERLAL4

  Mt. Lassen fleabane · Asteraceae 3 counties
• 
  Erigeron linearis (Hook.) Piper Native ERLI

  desert yellow fleabane · Asteraceae 9 counties
• 
  Erigeron lonchophyllus Hook. Native ERLO

  shortray fleabane · Asteraceae 10 counties
• 
  Erigeron maniopotamicus G.L. Nesom & T.W. Nelson Native ERMA19

  Mad River fleabane · Asteraceae 1 county
• ⚘
  Erigeron mariposanus Congdon Native ERMA15

  Mariposa erigeron · Asteraceae 1 county
• 
  Erigeron miser A. Gray Native ERMI2

  starved fleabane · Asteraceae 3 counties
• 
  Erigeron multiceps Greene Native ERMU2

  Kern River fleabane · Asteraceae 2 counties
• 
  Erigeron oxyphyllus Greene Native EROX2

  wand fleabane · Asteraceae 1 county
• 
  Erigeron parishii A. Gray Native ERPA3

  Parish's fleabane · Asteraceae 2 counties
• 
  Erigeron peregrinus (Banks ex Pursh) Greene Native ERPE3

  subalpine fleabane · Asteraceae 21 counties
• 
  Erigeron peregrinus (Banks ex Pursh) Greene ssp. callianthemus (Greene) Cronquist Native ERPEC

  subalpine fleabane · Asteraceae 21 counties
• 
  Erigeron peregrinus (Banks ex Pursh) Greene ssp. callianthemus (Greene) Cronquist var. callianthemus Native ERPEC2

  subalpine fleabane · Asteraceae 21 counties
• 
  Erigeron peregrinus (Banks ex Pursh) Greene ssp. callianthemus (Greene) Cronquist var. hirsutus Cronquist Native ERPEH

  subalpine fleabane · Asteraceae 5 counties
• 
  Erigeron petrophilus Greene Native ERPE5

  rockloving erigeron · Asteraceae 26 counties
• 
  Erigeron petrophilus Greene var. petrophilus Native ERPEP4

  rockloving erigeron · Asteraceae 18 counties
• 
  Erigeron petrophilus Greene var. sierrensis G.L. Nesom Native ERPES2

  Sierra erigeron · Asteraceae 6 counties
• 
  Erigeron petrophilus Greene var. viscidulus (A. Gray) G.L. Nesom Native ERPEV

  rockloving erigeron · Asteraceae 5 counties
• 
  Erigeron philadelphicus L. Native ERPH

  Philadelphia fleabane · Asteraceae 39 counties
• 
  Erigeron philadelphicus L. var. philadelphicus Native ERPHP

  Philadelphia fleabane · Asteraceae 39 counties
• 
  Erigeron poliospermus A. Gray Native ERPO2

  purple cushion fleabane · Asteraceae 1 county
• 
  Erigeron poliospermus A. Gray var. poliospermus Native ERPOP

  purple cushion fleabane · Asteraceae 1 county
• 
  Erigeron pumilus Nutt. Native ERPU2

  shaggy fleabane · Asteraceae 12 counties
• 
  Erigeron pumilus Nutt. ssp. intermedius Cronquist Native ERPUI

  shaggy fleabane · Asteraceae 12 counties
• 
  Erigeron pygmaeus (A. Gray) Greene Native ERPY

  pygmy fleabane · Asteraceae 8 counties
• 
  Erigeron reductus (Cronquist) G.L. Nesom Native ERRE12

  lesser California rayless fleabane · Asteraceae 13 counties
• 
  Erigeron reductus (Cronquist) G.L. Nesom var. angustatus (A. Gray) G.L. Nesom Native ERREA

  lesser California rayless fleabane · Asteraceae 9 counties
• 
  Erigeron reductus (Cronquist) G.L. Nesom var. reductus Native ERRER

  lesser California rayless fleabane · Asteraceae 4 counties
• 
  Erigeron sanctarum S. Watson Native ERSA2

  saints fleabane · Asteraceae 2 counties
• 
  Erigeron serpentinus G.L. Nesom Native ERSE8

  serpentine erigeron · Asteraceae 1 county
• 
  Erigeron strigosus Muhl. ex Willd. Native ERST3

  prairie fleabane · Asteraceae 8 counties
• 
  Erigeron strigosus Muhl. ex Willd. var. strigosus Native ERSTS2

  prairie fleabane · Asteraceae 1 county
• 
  Erigeron supplex A. Gray Native ERSU4

  supple fleabane · Asteraceae 4 counties
• 
  Erigeron tener (A. Gray) A. Gray Native ERTE6

  slender fleabane · Asteraceae 8 counties
• 
  Erigeron uncialis S.F. Blake Native ERUN2

  lone fleabane · Asteraceae 2 counties
• 
  Erigeron uncialis S.F. Blake ssp. uncialis Native ERUNU

  lone fleabane · Asteraceae 2 counties
• 
  Erigeron utahensis A. Gray Native ERUT

  Utah fleabane · Asteraceae 1 county
• 
  Erigeron utahensis A. Gray var. utahensis Native ERUTU

  Utah fleabane · Asteraceae 1 county
• 
  Erigeron vagus Payson Native ERVA3

  rambling fleabane · Asteraceae 5 counties
• 
  Eriochloa acuminata (J. Presl) Kunth var. acuminata Native ERACA

  tapertip cupgrass · Poaceae 5 counties
• 
  Eriochloa aristata Vasey Native ERAR5

  bearded cupgrass · Poaceae 2 counties