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 501–550 of 1,412 (introduced).

• 
  Erechtites glomeratus (Desf. ex Poir.) DC. Introduced ERGL11

  cutleaf burnweed · Asteraceae 15 counties
• ⚘
  Erechtites minimus (Poir.) DC. Introduced ERMI8

  coastal burnweed · Asteraceae 12 counties
• 
  Eremochloa ciliaris (L.) Merr. Introduced ERCI10

  fringed centipede grass · Poaceae 1 county
• 
  Erica lusitanica K. Rudolphi Introduced ERLU6

  Spanish heath · Ericaceae 1 county
• 
  Erigeron karvinskianus DC. Introduced ERKA2

  Latin American fleabane · Asteraceae 7 counties
• 
  Eriobotrya japonica (Thunb.) Lindl. Introduced ERJA3

  loquat · Rosaceae 2 counties
• 
  Eriocaulon cinereum R. Br. Introduced ERCI4

  ashy pipewort · Eriocaulaceae 1 county
• 
  Eriochloa villosa (Thunb.) Kunth Introduced ERVI3

  hairy cupgrass · Poaceae 1 county
• 
  Erodium botrys (Cav.) Bertol. Introduced ERBO

  longbeak stork's bill · Geraniaceae 41 counties
• 
  Erodium brachycarpum (Godr.) Thell. Introduced ERBR14

  shortfruit stork's bill · Geraniaceae 37 counties
• 
  Erodium cicutarium (L.) L'Hér. ex Aiton Introduced ERCI6

  redstem stork's bill · Geraniaceae 54 counties
• 
  Erodium cygnorum Nees Introduced ERCY2

  Australian stork's bill · Geraniaceae 1 county
• 
  Erodium malacoides (L.) L'Hér. ex Aiton Introduced ERMA6

  Mediterranean stork's bill · Geraniaceae 3 counties
• 
  Erodium moschatum (L.) L'Hér. ex Aiton Introduced ERMO7

  musky stork's bill · Geraniaceae 38 counties
• 
  Erodium moschatum (L.) L'Hér. ex Aiton var. moschatum Introduced ERMOM

  musky stork's bill · Geraniaceae 38 counties
• 
  Eruca vesicaria (L.) Cav. Introduced ERVE5

  rocketsalad · Brassicaceae 6 counties
• 
  Eruca vesicaria (L.) Cav. ssp. sativa (Mill.) Thell. Introduced ERVES

  rocketsalad · Brassicaceae 6 counties
• 
  Erucastrum gallicum (Willd.) O.E. Schulz Introduced ERGA

  common dogmustard · Brassicaceae 1 county
• 
  Erysimum cheiranthoides L. Introduced ERCH9

  wormseed wallflower · Brassicaceae 4 counties
• 
  Erysimum repandum L. Introduced ERRE4

  spreading wallflower · Brassicaceae 4 counties
• 
  Escallonia rubra (Ruiz & Pav.) Pers. Introduced ESRU4

  redclaws · Grossulariaceae 1 county
• 
  Escallonia rubra (Ruiz & Pav.) Pers. var. macrantha (Hook. & Arn.) Reiche Introduced ESRUM

  redclaws · Grossulariaceae 1 county
• 
  Eucalyptus camaldulensis Dehnh. Introduced EUCA2

  river redgum · Myrtaceae 9 counties
• 
  Eucalyptus globulus Labill. Introduced EUGL

  Tasmanian bluegum · Myrtaceae 20 counties
• 
  Eucalyptus globulus Labill. ssp. globulus Introduced EUGLG

  Tasmanian bluegum · Myrtaceae 20 counties
• 
  Eucalyptus polyanthemos Schauer Introduced EUPO

  redbox · Myrtaceae 1 county
• 
  Eucalyptus pulverulenta Sims Introduced EUPU

  silverleaf mountain gum · Myrtaceae 9 counties
• 
  Eucalyptus sideroxylon A. Cunn. ex Woolls Introduced EUSI2

  red ironbark · Myrtaceae 3 counties
• 
  Eucalyptus tereticornis Sm. Introduced EUTE

  forest redgum · Myrtaceae 6 counties
• 
  Eucalyptus viminalis Labill. Introduced EUVI

  manna gum · Myrtaceae 4 counties
• 
  Euchiton gymnocephalus (DC.) Anderb. Introduced EUGY2

  creeping cudweed · Asteraceae 3 counties
• 
  Euchiton involucratus (G. Forst.) Holub Introduced EUIN12

  Common cudweed · Asteraceae 1 county
• 
  Euchiton japonicus (Thunb.) Anderb. Introduced EUJA6

  father-and-child plant · Asteraceae 7 counties
• 
  Euclidium syriacum (L.) W.T. Aiton Introduced EUSY

  Syrian mustard · Brassicaceae 1 county
• ⚘
  Eugenia apiculata DC. Introduced EUAP

  shortleaf stopper · Myrtaceae 2 counties
• 
  Euphorbia characias L. Introduced EUCH13

  Albanian spurge · Euphorbiaceae 1 county
• 
  Euphorbia davidii Subils Introduced EUDA5

  David's spurge · Euphorbiaceae 1 county
• 
  Euphorbia dendroides L. Introduced EUDE10

  tree spurge · Euphorbiaceae 3 counties
• 
  Euphorbia esula L. Introduced EUES

  leafy spurge · Euphorbiaceae 4 counties
• 
  Euphorbia esula L. var. esula Introduced EUESE

  leafy spurge · Euphorbiaceae 4 counties
• 
  Euphorbia exigua L. Introduced EUEX3

  dwarf spurge · Euphorbiaceae 1 county
• 
  Euphorbia helioscopia L. Introduced EUHE2

  madwoman's milk · Euphorbiaceae 7 counties
• 
  Euphorbia lathyris L. Introduced EULA4

  moleplant · Euphorbiaceae 16 counties
• 
  Euphorbia myrsinites L. Introduced EUMY2

  myrtle spurge · Euphorbiaceae 3 counties
• 
  Euphorbia oblongata Griseb. Introduced EUOB4

  eggleaf spurge · Euphorbiaceae 26 counties
• 
  Euphorbia peplus L. Introduced EUPE6

  petty spurge · Euphorbiaceae 26 counties
• 
  Euphorbia rigida M. Bieb. Introduced EURI10

  upright myrtle spurge · Euphorbiaceae 2 counties
• 
  Euphorbia serrata L. Introduced EUSE12

  serrate spurge · Euphorbiaceae 9 counties
• 
  Euphorbia terracina L. Introduced EUTE10

  Geraldton carnation weed · Euphorbiaceae 1 county
• 
  Euphorbia tirucalli L. Introduced EUTI

  Indiantree spurge · Euphorbiaceae 1 county