Virginia

• Accomack 51001
  1,201 taxa Open ↗
• Albemarle 51003
  1,479 taxa Open ↗
• Alexandria (city) 51510
  1 taxa Open ↗
• Alleghany 51005
  1,296 taxa Open ↗
• Amelia 51007
  1,090 taxa Open ↗
• Amherst 51009
  1,290 taxa Open ↗
• Appomattox 51011
  918 taxa Open ↗
• Arlington 51013
  1,096 taxa Open ↗
• Augusta 51015
  1,556 taxa Open ↗
• Bath 51017
  1,158 taxa Open ↗

Showing 151–200 of 750 (introduced).

• 
  Cerastium glomeratum Thuill. Introduced CEGL2

  sticky chickweed · Caryophyllaceae 90 counties
• 
  Cerastium pumilum W. Curtis Introduced CEPU4

  European chickweed · Caryophyllaceae 3 counties
• 
  Cerastium semidecandrum L. Introduced CESE4

  fivestamen chickweed · Caryophyllaceae 39 counties
• 
  Chaenorhinum minus (L.) Lange Introduced CHMI

  dwarf snapdragon · Scrophulariaceae 37 counties
• 
  Chaiturus marrubiastrum (L.) Rchb. Introduced CHMA18

  lion's tail · Lamiaceae 5 counties
• 
  Chelidonium majus L. Introduced CHMA2

  celandine · Papaveraceae 35 counties
• 
  Chelidonium majus L. var. majus Introduced CHMAM

  celandine · Papaveraceae 35 counties
• 
  Chenopodium glaucum L. Introduced CHGL3

  oakleaf goosefoot · Chenopodiaceae 1 county
• 
  Chenopodium murale L. Introduced CHMU2

  nettleleaf goosefoot · Chenopodiaceae 6 counties
• 
  Chionodoxa luciliae Boiss. Introduced CHLU2

  glory-of-the-snow · Liliaceae 1 county
• 
  Chondrilla juncea L. Introduced CHJU

  rush skeletonweed · Asteraceae 36 counties
• 
  Cichorium intybus L. Introduced CIIN

  chicory · Asteraceae 94 counties
• 
  Cirsium arvense (L.) Scop. Introduced CIAR4

  Canada thistle · Asteraceae 32 counties
• 
  Cirsium vulgare (Savi) Ten. Introduced CIVU

  bull thistle · Asteraceae 74 counties
• 
  Clematis terniflora DC. Introduced CLTE4

  sweet autumn virginsbower · Ranunculaceae 70 counties
• 
  Cleome hassleriana Chod. Introduced CLHA

  pink queen · Capparaceae 5 counties
• 
  Cnicus benedictus L. Introduced CNBE

  blessed thistle · Asteraceae 20 counties
• 
  Commelina benghalensis L. Introduced COBE2

  jio · Commelinaceae 1 county
• 
  Commelina communis L. Introduced COCO3

  Asiatic dayflower · Commelinaceae 94 counties
• 
  Conium maculatum L. Introduced COMA2

  poison hemlock · Apiaceae 64 counties
• 
  Conringia orientalis (L.) Dumort. Introduced COOR

  hare's ear mustard · Brassicaceae 3 counties
• 
  Consolida ajacis (L.) Schur Introduced COAJ

  doubtful knight's-spur · Ranunculaceae 43 counties
• 
  Convallaria majalis L. Introduced COMA7

  European lily of the valley · Liliaceae 15 counties
• 
  Convolvulus arvensis L. Introduced COAR4

  field bindweed · Convolvulaceae 62 counties
• 
  Conyza bonariensis (L.) Cronquist Introduced COBO

  asthmaweed · Asteraceae 5 counties
• 
  Coriandrum sativum L. Introduced COSA

  coriander · Apiaceae 3 counties
• 
  Coronopus didymus (L.) Sm. Introduced CODI6

  lesser swinecress · Brassicaceae 28 counties
• 
  Cosmos bipinnatus Cav. Introduced COBI2

  garden cosmos · Asteraceae 3 counties
• 
  Cosmos sulphureus Cav. Introduced COSU5

  sulphur cosmos · Asteraceae 2 counties
• 
  Crataegus monogyna Jacq. Introduced CRMO3

  oneseed hawthorn · Rosaceae 1 county
• 
  Crepis capillaris (L.) Wallr. Introduced CRCA3

  smooth hawksbeard · Asteraceae 21 counties
• 
  Crepis pulchra L. Introduced CRPU3

  smallflower hawksbeard · Asteraceae 30 counties
• 
  Crocus vernus (L.) Hill Introduced CRVE4

  dutch crocus · Iridaceae 1 county
• 
  Crotalaria spectabilis Roth Introduced CRSP2

  showy rattlebox · Fabaceae 6 counties
• 
  Croton bonplandianus Baill. Introduced CRBO4

  Bonpland's croton · Euphorbiaceae 1 county
• 
  Cruciata pedemontana (Bellardi) Ehrend. Introduced CRPE10

  piedmont bedstraw · Rubiaceae 29 counties
• 
  Cucumis melo L. Introduced CUME

  cantaloupe · Cucurbitaceae 2 counties
• 
  Cucurbita pepo L. var. pepo Introduced CUPEP

  field pumpkin · Cucurbitaceae 3 counties
• 
  Cuphea carthagenensis (Jacq.) J.F. Macbr. Introduced CUCA4

  Colombian waxweed · Lythraceae 1 county
• 
  Cyclospermum leptophyllum (Pers.) Sprague ex Britton & P. Wilson Introduced CYLE7

  marsh parsley · Apiaceae 4 counties
• 
  Cymbalaria muralis G. Gaertn., B. Mey. & Scherb. Introduced CYMU

  Kenilworth ivy · Scrophulariaceae 8 counties
• 
  Cynodon dactylon (L.) Pers. Introduced CYDA

  Bermudagrass · Poaceae 85 counties
• 
  Cynoglossum officinale L. Introduced CYOF

  gypsyflower · Boraginaceae 28 counties
• 
  Cynosurus echinatus L. Introduced CYEC

  bristly dogstail grass · Poaceae 9 counties
• 
  Cyperus difformis L. Introduced CYDI4

  variable flatsedge · Cyperaceae 6 counties
• 
  Cyperus fuscus L. Introduced CYFU3

  brown flatsedge · Cyperaceae 2 counties
• 
  Cyperus iria L. Introduced CYIR

  ricefield flatsedge · Cyperaceae 48 counties
• 
  Cyperus rotundus L. Introduced CYRO

  nutgrass · Cyperaceae 14 counties
• 
  Cyrtomium falcatum (L. f.) C. Presl Introduced CYFA2

  Japanese netvein hollyfern · Dryopteridaceae 1 county
• 
  Cytisus scoparius (L.) Link Introduced CYSC4

  Scotch broom · Fabaceae 52 counties