San Francisco County

Showing 351–400 of 1,460.

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  Conyza bonariensis (L.) Cronquist Introduced COBO

  asthmaweed · Asteraceae
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  Conyza canadensis (L.) Cronquist Native COCA5

  Canadian horseweed · Asteraceae
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  Conyza floribunda Kunth Introduced COFL

  asthmaweed · Asteraceae
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  Coprosma repens A. Rich. Introduced CORE4

  creeping mirrorplant · Rubiaceae
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  Corallorhiza striata Lindl. Native COST19

  hooded coralroot · Orchidaceae
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  Cordylanthus maritimus Nutt. ex Benth. Native COMA5

  saltmarsh bird's-beak · Scrophulariaceae
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  Corethrogyne filaginifolia (Hook. & Arn.) Nutt. Native COFI2

  common sandaster · Asteraceae
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  Corethrogyne filaginifolia (Hook. & Arn.) Nutt. var. californica (DC.) J.P. Saroyan Native COFIC

  California sandaster · Asteraceae
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  Corethrogyne filaginifolia (Hook. & Arn.) Nutt. var. filaginifolia Native COFIF

  common sandaster · Asteraceae
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  Coriandrum sativum L. Introduced COSA

  coriander · Apiaceae
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  Cornus glabrata Benth. Native COGL3

  brown dogwood · Cornaceae
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  Cornus nuttallii Audubon ex Torr. & A. Gray Native CONU4

  Pacific dogwood · Cornaceae
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  Cornus sericea L. Native COSE16

  redosier dogwood · Cornaceae
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  Cornus sericea L. ssp. occidentalis (Torr. & A. Gray) Fosberg Native COSEO

  western dogwood · Cornaceae
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  Cornus sericea L. ssp. sericea Native COSES

  redosier dogwood · Cornaceae
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  Coronopus didymus (L.) Sm. Introduced CODI6

  lesser swinecress · Brassicaceae
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  Coronopus squamatus (Forssk.) Asch. Introduced COSQ

  greater swinecress · Brassicaceae
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  Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn. Introduced COSE4

  Uruguayan pampas grass · Poaceae
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  Corylus cornuta Marshall Native COCO6

  beaked hazelnut · Betulaceae
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  Corylus cornuta Marshall var. californica (A. DC.) Sharp Native COCOC

  California hazelnut · Betulaceae
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  Cotoneaster franchetii Boiss. Introduced COFR3

  orange cotoneaster · Rosaceae
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  Cotoneaster pannosus Franch. Introduced COPA14

  silverleaf cotoneaster · Rosaceae
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  Cotula australis (Sieber ex Spreng.) Hook. f. Introduced COAU3

  Australian waterbuttons · Asteraceae
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  Cotula coronopifolia L. Introduced COCO7

  common brassbuttons · Asteraceae
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  Crassula aquatica (L.) Schoenl. Native CRAQ

  water pygmyweed · Crassulaceae
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  Crassula connata (Ruiz & Pav.) A. Berger Native CRCO34

  sand pygmyweed · Crassulaceae
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  Crassula connata (Ruiz & Pav.) A. Berger var. connata Native CRCOC

  sand pygmyweed · Crassulaceae
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  Crassula connata (Ruiz & Pav.) A. Berger var. eremica (Jeps.) Bywater & Wickens Native CRCOE2

  sand pygmyweed · Crassulaceae
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  Crassula connata (Ruiz & Pav.) A. Berger var. subsimplex (S. Watson) Bywater & Wickens Native CRCOS

  sand pygmyweed · Crassulaceae
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  Crepis capillaris (L.) Wallr. Introduced CRCA3

  smooth hawksbeard · Asteraceae
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  Croton californicus Müll. Arg. Native CRCA5

  California croton · Euphorbiaceae
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  Croton californicus Müll. Arg. var. californicus Native CRCAC

  California croton · Euphorbiaceae
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  Croton setigerus Hook. Native CRSE11

  dove weed · Euphorbiaceae
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  Cryptantha clevelandii Greene Native CRCL

  Cleveland's cryptantha · Boraginaceae
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  Cryptantha clevelandii Greene var. florosa I.M. Johnst. Native CRCLF

  Cleveland's cryptantha · Boraginaceae
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  Cryptantha flaccida (Douglas ex Lehm.) Greene Native CRFL4

  weakstem cryptantha · Boraginaceae
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  Cryptantha leiocarpa (Fisch. & C.A. Mey.) Greene Native CRLE4

  coastal cryptantha · Boraginaceae
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  Cuscuta californica Hook. & Arn. Native CUCA

  chaparral dodder · Cuscutaceae
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  Cuscuta ceanothi Behr Native CUCE2

  canyon dodder · Cuscutaceae
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  Cuscuta salina Engelm. Native CUSA

  saltmarsh dodder · Cuscutaceae
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  Cuscuta salina Engelm. var. major Yunck. Native CUSAM

  goldenthread · Cuscutaceae
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  Cymbalaria muralis G. Gaertn., B. Mey. & Scherb. Introduced CYMU

  Kenilworth ivy · Scrophulariaceae
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  Cynodon dactylon (L.) Pers. Introduced CYDA

  Bermudagrass · Poaceae
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  Cynoglossum grande Douglas ex Lehm. Native CYGR

  Pacific hound's tongue · Boraginaceae
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  Cynosurus cristatus L. Introduced CYCR

  crested dogstail grass · Poaceae
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  Cyperus difformis L. Introduced CYDI4

  variable flatsedge · Cyperaceae
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  Cyperus eragrostis Lam. Native CYER

  tall flatsedge · Cyperaceae
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  Cyperus esculentus L. Both CYES

  yellow nutsedge · Cyperaceae
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  Cyperus esculentus L. var. leptostachyus Boeckeler Introduced CYESL

  yellow nutsedge · Cyperaceae
• ⚘
  Cyperus involucratus Rottb. Introduced CYIN6

  umbrella plant · Cyperaceae