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 8,801–8,850 of 9,954.

• 
  Selaginella bigelovii Underw. Native SEBI

  bushy spikemoss · Selaginellaceae 18 counties
• 
  Selaginella cinerascens A.A. Eaton Native SECI

  mesa spikemoss · Selaginellaceae 2 counties
• 
  Selaginella densa Rydb. Native SEDE2

  lesser spikemoss · Selaginellaceae 2 counties
• 
  Selaginella densa Rydb. var. scopulorum (Maxon) R. Tryon Native SEDES

  Rocky Mountain spikemoss · Selaginellaceae 2 counties
• 
  Selaginella eremophila Maxon Native SEER

  desert spikemoss · Selaginellaceae 2 counties
• 
  Selaginella hansenii Hieron. Native SEHA2

  Hansen's spikemoss · Selaginellaceae 15 counties
• 
  Selaginella kraussiana (Kunze) A. Braun Introduced SEKR

  Krauss' spikemoss · Selaginellaceae 2 counties
• 
  Selaginella leucobryoides Maxon Native SELE3

  Mojave spikemoss · Selaginellaceae 2 counties
• 
  Selaginella oregana D.C. Eaton Native SEOR3

  Oregon spikemoss · Selaginellaceae 2 counties
• 
  Selaginella wallacei Hieron. Native SEWA

  Wallace's spikemoss · Selaginellaceae 15 counties
• 
  Selaginella watsonii Underw. Native SEWA2

  Watson's spikemoss · Selaginellaceae 14 counties
• 
  Selinocarpus nevadensis (Standl.) Fowler & Turner Native SENE5

  desert moonpod · Nyctaginaceae 2 counties
• 
  Senecio aphanactis Greene Native SEAP2

  chaparral ragwort · Asteraceae 14 counties
• 
  Senecio aronicoides DC. Native SEAR4

  rayless ragwort · Asteraceae 37 counties
• 
  Senecio astephanus Greene Native SEAS2

  San Gabriel ragwort · Asteraceae 6 counties
• 
  Senecio blochmaniae Greene Native SEBL

  dune ragwort · Asteraceae 2 counties
• 
  Senecio californicus DC. Native SECA

  California ragwort · Asteraceae 14 counties
• 
  Senecio cineraria DC. Introduced SECI2

  dusty miller · Asteraceae 2 counties
• 
  Senecio clarkianus A. Gray Native SECL

  Clark's ragwort · Asteraceae 7 counties
• 
  Senecio elegans L. Introduced SEEL

  redpurple ragwort · Asteraceae 5 counties
• 
  Senecio flaccidus Less. Native SEFL3

  threadleaf ragwort · Asteraceae 33 counties
• 
  Senecio flaccidus Less. var. douglasii (DC.) B.L. Turner & T.M. Barkley Native SEFLD

  Douglas' ragwort · Asteraceae 32 counties
• 
  Senecio flaccidus Less. var. monoensis (Greene) B.L. Turner & T.M. Barkley Native SEFLM

  smooth threadleaf ragwort · Asteraceae 7 counties
• 
  Senecio fremontii Torr. & A. Gray Native SEFR3

  dwarf mountain ragwort · Asteraceae 16 counties
• 
  Senecio fremontii Torr. & A. Gray var. fremontii Native SEFRF

  dwarf mountain ragwort · Asteraceae 3 counties
• 
  Senecio fremontii Torr. & A. Gray var. occidentalis A. Gray Native SEFRO

  dwarf mountain ragwort · Asteraceae 13 counties
• 
  Senecio hydrophiloides Rydb. Native SEHY

  tall groundsel · Asteraceae 5 counties
• 
  Senecio hydrophilus Nutt. Native SEHY2

  water ragwort · Asteraceae 21 counties
• 
  Senecio integerrimus Nutt. Native SEIN2

  lambstongue ragwort · Asteraceae 30 counties
• 
  Senecio integerrimus Nutt. var. exaltatus (Nutt.) Cronquist Native SEINE

  Columbia ragwort · Asteraceae 26 counties
• 
  Senecio integerrimus Nutt. var. major (A. Gray) Cronquist Native SEINM

  lambstongue ragwort · Asteraceae 23 counties
• 
  Senecio integerrimus Nutt. var. ochroleucus (A. Gray) Cronquist Native SEINO

  paleyellow ragwort · Asteraceae 6 counties
• 
  Senecio jacobaea L. Introduced SEJA

  stinking willie · Asteraceae 10 counties
• 
  Senecio linearifolius A. Rich. Introduced SELI

  Fireweed groundsel · Asteraceae 2 counties
• 
  Senecio linearifolius A. Rich. var. linearifolius Introduced SELIL

  Fireweed groundsel · Asteraceae 2 counties
• 
  Senecio lyonii A. Gray Native SELY

  island senecio · Asteraceae 1 county
• 
  Senecio mohavensis A. Gray Native SEMO3

  Mojave ragwort · Asteraceae 5 counties
• 
  Senecio pattersonensis Hoover Native SEPA3

  Mono ragwort · Asteraceae 1 county
• 
  Senecio scorzonella Greene Native SESC

  Sierra ragwort · Asteraceae 13 counties
• 
  Senecio serra Hook. Native SESE2

  tall ragwort · Asteraceae 13 counties
• 
  Senecio serra Hook. var. serra Native SESES

  tall ragwort · Asteraceae 13 counties
• 
  Senecio spartioides Torr. & A. Gray Native SESP3

  broom-like ragwort · Asteraceae 4 counties
• 
  Senecio spartioides Torr. & A. Gray var. spartioides Native SESPS2

  broom-like ragwort · Asteraceae 4 counties
• 
  Senecio squalidus L. Introduced SESQ

  oxford ragwort · Asteraceae 1 county
• 
  Senecio sylvaticus L. Introduced SESY

  woodland ragwort · Asteraceae 16 counties
• 
  Senecio triangularis Hook. Native SETR

  arrowleaf ragwort · Asteraceae 32 counties
• 
  Senecio vulgaris L. Introduced SEVU

  old-man-in-the-Spring · Asteraceae 40 counties
• 
  Senegalia greggii (A. Gray) Britton & Rose Native SEGR4

  catclaw acacia · Fabaceae 8 counties
• 
  Senna armata (S. Watson) Irwin & Barneby Native SEAR8

  desertsenna · Fabaceae 6 counties
• 
  Senna artemisioides (Gaudich. ex DC.) Randell Introduced SEAR13

  silver senna · Fabaceae 4 counties