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 4,501–4,550 of 8,499 (native).

• 
  Juncus uncialis Greene Native JUUN

  twelfth rush · Juncaceae 21 counties
• 
  Juncus xiphioides E. Mey. Native JUXI

  irisleaf rush · Juncaceae 45 counties
• 
  Juniperus californica Carrière Native JUCA7

  California juniper · Cupressaceae 27 counties
• 
  Juniperus communis L. Native JUCO6

  common juniper · Cupressaceae 11 counties
• 
  Juniperus communis L. var. montana Aiton Native JUCOM2

  common juniper · Cupressaceae 4 counties
• 
  Juniperus grandis R.P. Adams Native JUGR7

  western juniper · Cupressaceae 6 counties
• 
  Juniperus occidentalis Hook. Native JUOC

  western juniper · Cupressaceae 19 counties
• 
  Juniperus osteosperma (Torr.) Little Native JUOS

  Utah juniper · Cupressaceae 8 counties
• 
  Justicia californica (Benth.) D. Gibson Native JUCA8

  beloperone · Acanthaceae 3 counties
• 
  Kallstroemia californica (S. Watson) Vail Native KACA

  California caltrop · Zygophyllaceae 3 counties
• 
  Kallstroemia grandiflora Torr. ex A. Gray Native KAGR

  Arizona poppy · Zygophyllaceae 1 county
• 
  Kallstroemia parviflora J.B.S. Norton Native KAPA

  warty caltrop · Zygophyllaceae 2 counties
• 
  Kalmia microphylla (Hook.) A. Heller Native KAMI

  alpine laurel · Ericaceae 18 counties
• 
  Keckiella antirrhinoides (Benth.) Straw Native KEAN

  snapdragon penstemon · Scrophulariaceae 5 counties
• 
  Keckiella antirrhinoides (Benth.) Straw ssp. antirrhinoides Native KEANA

  snapdragon penstemon · Scrophulariaceae 4 counties
• 
  Keckiella antirrhinoides (Benth.) Straw ssp. microphylla (A. Gray) Straw Native KEANM

  snapdragon penstemon · Scrophulariaceae 3 counties
• 
  Keckiella breviflora (Lindl.) Straw Native KEBR

  bush beardtongue · Scrophulariaceae 36 counties
• 
  Keckiella breviflora (Lindl.) Straw ssp. breviflora Native KEBRB

  bush beardtongue · Scrophulariaceae 17 counties
• 
  Keckiella breviflora (Lindl.) Straw ssp. glabrisepala (D.D. Keck) Straw Native KEBRG

  bush beardtongue · Scrophulariaceae 20 counties
• 
  Keckiella cordifolia (Benth.) Straw Native KECO

  heartleaf keckiella · Scrophulariaceae 8 counties
• 
  Keckiella corymbosa (Benth. ex A. DC.) Straw Native KECO2

  redwood keckiella · Scrophulariaceae 21 counties
• 
  Keckiella lemmonii (A. Gray) Straw Native KELE

  Lemmon's keckiella · Scrophulariaceae 21 counties
• 
  Keckiella rothrockii (A. Gray) Straw Native KERO

  Rothrock's keckiella · Scrophulariaceae 5 counties
• 
  Keckiella rothrockii (A. Gray) Straw ssp. jacintensis (Abrams) Straw Native KEROJ

  Rothrock's keckiella · Scrophulariaceae 1 county
• 
  Keckiella rothrockii (A. Gray) Straw ssp. rothrockii Native KEROR

  Rothrock's keckiella · Scrophulariaceae 3 counties
• 
  Keckiella ternata (Torr. ex A. Gray) Straw Native KETE

  scarlet keckiella · Scrophulariaceae 9 counties
• 
  Keckiella ternata (Torr. ex A. Gray) Straw ssp. septentrionalis (Munz & I.M. Johnst.) Straw Native KETES

  scarlet keckiella · Scrophulariaceae 4 counties
• 
  Keckiella ternata (Torr. ex A. Gray) Straw ssp. ternata Native KETET

  scarlet keckiella · Scrophulariaceae 3 counties
• 
  Kelloggia galioides Torr. Native KEGA

  milk kelloggia · Rubiaceae 30 counties
• 
  Kobresia myosuroides (Vill.) Fiori Native KOMY

  Bellardi bog sedge · Cyperaceae 1 county
• 
  Koeberlinia spinosa Zucc. Native KOSP

  crown of thorns · Capparaceae 1 county
• 
  Koeberlinia spinosa Zucc. var. tenuispina Kearney & Peebles Native KOSPT

  crown of thorns · Capparaceae 1 county
• 
  Koeleria macrantha (Ledeb.) Schult. Native KOMA

  prairie Junegrass · Poaceae 40 counties
• 
  Krameria erecta Willd. ex Schult. Native KRER

  littleleaf ratany · Krameriaceae 5 counties
• 
  Krameria grayi Rose & Painter Native KRGR

  white ratany · Krameriaceae 4 counties
• 
  Krascheninnikovia lanata (Pursh) A. Meeuse & Smit Native KRLA2

  winterfat · Chenopodiaceae 10 counties
• 
  Kumlienia hystricula (A. Gray) Greene Native KUHY

  waterfall false buttercup · Ranunculaceae 13 counties
• 
  Kyhosia bolanderi (A. Gray) B.G. Baldw. Native KYBO

  Bolander's madia · Asteraceae 16 counties
• 
  Kyllinga brevifolia Rottb. Native KYBR

  shortleaf spikesedge · Cyperaceae 5 counties
• 
  Lactuca biennis (Moench) Fernald Native LABI

  tall blue lettuce · Asteraceae 5 counties
• 
  Lactuca canadensis L. Native LACA

  Canada lettuce · Asteraceae 5 counties
• 
  Lactuca ludoviciana (Nutt.) Riddell Native LALU

  biannual lettuce · Asteraceae 5 counties
• 
  Lactuca tatarica (L.) C.A. Mey. Native LATA

  blue lettuce · Asteraceae 8 counties
• 
  Lactuca tatarica (L.) C.A. Mey. var. pulchella (Pursh) Breitung Native LATAP

  blue lettuce · Asteraceae 8 counties
• 
  Laennecia coulteri (A. Gray) G.L. Nesom Native LACO13

  Coulter's horseweed · Asteraceae 21 counties
• 
  Lagophylla diabolensis B.G. Baldwin Native LADI6

  Diablo hareleaf · Asteraceae 3 counties
• 
  Lagophylla dichotoma Benth. Native LADI

  forked hareleaf · Asteraceae 7 counties
• 
  Lagophylla glandulosa A. Gray Native LAGL

  glandular hareleaf · Asteraceae 17 counties
• 
  Lagophylla minor (D.D. Keck) D.D. Keck Native LAMI

  lesser hareleaf · Asteraceae 10 counties
• 
  Lagophylla ramosissima Nutt. Native LARA

  branched lagophylla · Asteraceae 45 counties