Santa Barbara County

Showing 1–50 of 2,632.

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  Abies lowiana (Gordon & Glend.) A. Murray bis Native ABLO

  Sierra white fir · Pinaceae
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  Abronia latifolia Eschsch. Native ABLA2

  coastal sand verbena · Nyctaginaceae
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  Abronia maritima Nutt. ex S. Watson Native ABMA2

  red sand verbena · Nyctaginaceae
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  Abronia pogonantha Heimerl Native ABPO

  Mojave sand verbena · Nyctaginaceae
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  Abronia umbellata Lam. Native ABUM

  pink sand verbena · Nyctaginaceae
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  Abronia umbellata Lam. ssp. umbellata Native ABUMU

  pink sand verbena · Nyctaginaceae
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  Abutilon theophrasti Medik. Introduced ABTH

  velvetleaf · Malvaceae
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  Acacia baileyana F. Muell. Introduced ACBA

  cootamundra wattle · Fabaceae
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  Acacia dealbata Link Introduced ACDE3

  silver wattle · Fabaceae
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  Acacia elata A. Cunn. ex Benth. Introduced ACEL

  cedar wattle · Fabaceae
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  Acacia longifolia (Andrews) Willd. Introduced ACLO

  Sydney golden wattle · Fabaceae
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  Acacia melanoxylon R. Br. Introduced ACME

  blackwood · Fabaceae
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  Acacia paradoxa DC. Introduced ACPA8

  paradox acacia · Fabaceae
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  Acaena novae-zelandiae Kirk Introduced ACNO7

  biddy-biddy · Rosaceae
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  Acaena pinnatifida Ruiz & Pav. Native ACPI3

  Argentinian biddy-biddy · Rosaceae
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  Acaena pinnatifida Ruiz & Pav. var. californica (Bitter) Jeps. Native ACPIC2

  California biddy-biddy · Rosaceae
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  Acanthomintha obovata Jeps. Native ACOB

  San Benito thorn-mint · Lamiaceae
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  Acanthomintha obovata Jeps. ssp. cordata Jokerst Native ACOBC

  heartleaf thorn-mint · Lamiaceae
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  Acer macrophyllum Pursh Native ACMA3

  bigleaf maple · Aceraceae
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  Acer negundo L. Native ACNE2

  boxelder · Aceraceae
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  Acer negundo L. var. californicum (Torr. & A. Gray) Sarg. Native ACNEC2

  California boxelder · Aceraceae
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  Achillea millefolium L. Both ACMI2

  common yarrow · Asteraceae
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  Achillea millefolium L. var. arenicola (A. Heller) Nobs Native ACMIA2

  common yarrow · Asteraceae
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  Achillea millefolium L. var. californica (Pollard) Jeps. Native ACMIC

  California yarrow · Asteraceae
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  Achnatherum brachychaetum (Godr.) Barkworth Introduced ACBR5

  shortbristled needlegrass · Poaceae
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  Achnatherum coronatum (Thurb.) Barkworth Native ACCO21

  giant ricegrass · Poaceae
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  Achnatherum diegoense (Swallen) Barkworth Native ACDI10

  San Diego needlegrass · Poaceae
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  Achnatherum hymenoides (Roem. & Schult.) Barkworth Native ACHY

  Indian ricegrass · Poaceae
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  Achnatherum occidentale (Thurb.) Barkworth Native ACOC3

  western needlegrass · Poaceae
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  Achnatherum occidentale (Thurb.) Barkworth ssp. pubescens (Vasey) Barkworth Native ACOCP

  pubescent western needlegrass · Poaceae
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  Achnatherum speciosum (Trin. & Rupr.) Barkworth Native ACSP12

  desert needlegrass · Poaceae
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  Achnatherum thurberianum (Piper) Barkworth Native ACTH7

  Thurber's needlegrass · Poaceae
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  Achyrachaena mollis Schauer Native ACMO2

  blow wives · Asteraceae
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  Acourtia microcephala DC. Native ACMI3

  sacapellote · Asteraceae
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  Acroptilon repens (L.) DC. Introduced ACRE3

  hardheads · Asteraceae
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  Adenostoma fasciculatum Hook. & Arn. Native ADFA

  chamise · Rosaceae
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  Adenostoma fasciculatum Hook. & Arn. var. fasciculatum Native ADFAF

  chamise · Rosaceae
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  Adenostoma sparsifolium Torr. Native ADSP

  redshank · Rosaceae
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  Adiantum aleuticum (Rupr.) Paris Native ADAL

  Aleutian maidenhair · Pteridaceae
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  Adiantum capillus-veneris L. Native ADCA

  common maidenhair · Pteridaceae
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  Adiantum jordanii C.H. Mull. Native ADJO

  California maidenhair · Pteridaceae
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  Aegilops cylindrica Host Introduced AECY

  jointed goatgrass · Poaceae
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  Aesculus californica (Spach) Nutt. Native AECA

  California buckeye · Hippocastanaceae
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  Agastache urticifolia (Benth.) Kuntze Native AGUR

  nettleleaf giant hyssop · Lamiaceae
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  Ageratina adenophora (Spreng.) R.M. King & H. Rob. Introduced AGAD2

  sticky snakeroot · Asteraceae
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  Agoseris apargioides (Less.) Greene Native AGAP2

  woolly goat chicory · Asteraceae
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  Agoseris apargioides (Less.) Greene var. apargioides Native AGAPA

  woolly goat chicory · Asteraceae
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  Agoseris grandiflora (Nutt.) Greene Native AGGR

  bigflower agoseris · Asteraceae
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  Agoseris heterophylla (Nutt.) Greene Native AGHE2

  annual agoseris · Asteraceae
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  Agoseris retrorsa (Benth.) Greene Native AGRE

  spearleaf agoseris · Asteraceae