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 6,151–6,200 of 9,954.

• 
  Machaeranthera juncea (Greene) Shinners Native MAJU

  rush bristleweed · Asteraceae 1 county
• 
  Machaeranthera pinnatifida (Hook.) Shinners Native MAPI

  lacy tansyaster · Asteraceae 1 county
• 
  Machaeranthera pinnatifida (Hook.) Shinners ssp. gooddingii (A. Nelson) B.L. Turner & R.L. Hartm. Native MAPIG

  Goodding's tansyaster · Asteraceae 1 county
• 
  Machaeranthera pinnatifida (Hook.) Shinners ssp. gooddingii (A. Nelson) B.L. Turner & R.L. Hartm. var. gooddingii Native MAPIG2

  Goodding's tansyaster · Asteraceae 1 county
• 
  Machaeranthera tanacetifolia (Kunth) Nees Native MATA2

  tanseyleaf tansyaster · Asteraceae 1 county
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  Maclura pomifera (Raf.) C.K. Schneid. Native MAPO

  Osage-orange · Moraceae 4 counties
• 
  Madia anomala Greene Native MAAN2

  plumpseeded madia · Asteraceae 11 counties
• 
  Madia citrigracilis D.D. Keck Native MACI

  Shasta tarweed · Asteraceae 6 counties
• 
  Madia citriodora Greene Native MACI2

  lemonscented madia · Asteraceae 17 counties
• 
  Madia elegans D. Don ex Lindl. Native MAEL

  common madia · Asteraceae 52 counties
• 
  Madia elegans D. Don ex Lindl. ssp. densifolia (Greene) D.D. Keck Native MAELD

  showy tarweed · Asteraceae 18 counties
• 
  Madia elegans D. Don ex Lindl. ssp. elegans Native MAELE

  common madia · Asteraceae 21 counties
• 
  Madia elegans D. Don ex Lindl. ssp. vernalis D.D. Keck Native MAELV

  spring madia · Asteraceae 18 counties
• 
  Madia elegans D. Don ex Lindl. ssp. wheeleri (A. Gray) D.D. Keck Native MAELW

  Wheeler's tarweed · Asteraceae 6 counties
• 
  Madia exigua (Sm.) A. Gray Native MAEX

  small tarweed · Asteraceae 42 counties
• 
  Madia glomerata Hook. Native MAGL2

  mountain tarweed · Asteraceae 25 counties
• 
  Madia gracilis (Sm.) D.D. Keck Native MAGR3

  grassy tarweed · Asteraceae 48 counties
• 
  Madia madioides (Nutt.) Greene Native MAMA

  woodland madia · Asteraceae 15 counties
• 
  Madia radiata Kellogg Native MARA

  golden madia · Asteraceae 9 counties
• 
  Madia sativa Molina Native MASA

  coast tarweed · Asteraceae 27 counties
• 
  Madia subspicata D.D. Keck Native MASU

  slender tarweed · Asteraceae 7 counties
• 
  Mahonia aquifolium (Pursh) Nutt. Native MAAQ2

  hollyleaved barberry · Berberidaceae 43 counties
• 
  Mahonia dictyota (Jeps.) Fedde Native MADI11

  shining netvein barberry · Berberidaceae 30 counties
• 
  Mahonia fremontii (Torr.) Fedde Native MAFR3

  Fremont's mahonia · Berberidaceae 3 counties
• 
  Mahonia haematocarpa (Wooton) Fedde Native MAHA4

  red barberry · Berberidaceae 2 counties
• 
  Mahonia nervosa (Pursh) Nutt. Native MANE2

  Cascade barberry · Berberidaceae 16 counties
• 
  Mahonia nevinii (A. Gray) Fedde Native MANE3

  Nevin's barberry · Berberidaceae 4 counties
• 
  Mahonia pinnata (Lag.) Fedde Native MAPI2

  wavyleaf barberry · Berberidaceae 18 counties
• 
  Mahonia pinnata (Lag.) Fedde ssp. insularis (Munz) J.B. Roof Native MAPII

  island barberry · Berberidaceae 2 counties
• 
  Mahonia pinnata (Lag.) Fedde ssp. pinnata Native MAPIP2

  California barberry · Berberidaceae 18 counties
• 
  Mahonia repens (Lindl.) G. Don Native MARE11

  creeping barberry · Berberidaceae 22 counties
• 
  Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. Native MADI

  false lily of the valley · Liliaceae 7 counties
• 
  Maianthemum racemosum (L.) Link Native MARA7

  feathery false lily of the valley · Liliaceae 38 counties
• 
  Maianthemum racemosum (L.) Link ssp. amplexicaule (Nutt.) LaFrankie Native MARAA

  feathery false lily of the valley · Liliaceae 38 counties
• 
  Maianthemum stellatum (L.) Link Native MAST4

  starry false lily of the valley · Liliaceae 40 counties
• 
  Malacothamnus abbottii (Eastw.) Kearney Native MAAB

  Abbot's bushmallow · Malvaceae 1 county
• 
  Malacothamnus aboriginum (B.L. Rob.) Greene Native MAAB2

  Gray bushmallow · Malvaceae 3 counties
• 
  Malacothamnus clementinus (Munz & I.M. Johnst.) Kearney Native MACL

  San Clemente Island bushmallow · Malvaceae 1 county
• 
  Malacothamnus davidsonii (B.L. Rob.) Greene Native MADA

  Davidson's bushmallow · Malvaceae 3 counties
• 
  Malacothamnus densiflorus (S. Watson) Greene Native MADE

  yellowstem bushmallow · Malvaceae 3 counties
• 
  Malacothamnus fasciculatus (Nutt. ex Torr. & A. Gray) Greene Native MAFA

  Mendocino bushmallow · Malvaceae 29 counties
• 
  Malacothamnus fremontii (Torr. ex A. Gray) Torr. ex Greene Native MAFR2

  Fremon's bushmallow · Malvaceae 22 counties
• 
  Malacothamnus jonesii (Munz) Kearney Native MAJO

  slender bushmallow · Malvaceae 3 counties
• 
  Malacothamnus marrubioides (Durand & Hilg.) Greene Native MAMA3

  pinkflowered bushmallow · Malvaceae 3 counties
• 
  Malacothamnus palmeri (S. Watson) Greene Native MAPA2

  Palmer's bushmallow · Malvaceae 2 counties
• 
  Malacothrix californica DC. Native MACA6

  California desertdandelion · Asteraceae 16 counties
• 
  Malacothrix clevelandii A. Gray Native MACL2

  Cleveland's desertdandelion · Asteraceae 30 counties
• 
  Malacothrix coulteri Harv. & A. Gray Native MACO3

  snake's head · Asteraceae 18 counties
• 
  Malacothrix floccifera (DC.) S.F. Blake Native MAFL

  woolly desertdandelion · Asteraceae 36 counties
• 
  Malacothrix foliosa A. Gray Native MAFO

  leafy desertdandelion · Asteraceae 3 counties