Idaho

• Ada 16001
  1,138 taxa Open ↗
• Adams 16003
  1,150 taxa Open ↗
• Bannock 16005
  1,054 taxa Open ↗
• Bear Lake 16007
  742 taxa Open ↗
• Benewah 16009
  567 taxa Open ↗
• Bingham 16011
  581 taxa Open ↗
• Blaine 16013
  1,253 taxa Open ↗
• Boise 16015
  1,167 taxa Open ↗
• Bonner 16017
  1,263 taxa Open ↗
• Bonneville 16019
  857 taxa Open ↗

Showing 1,101–1,150 of 4,103.

• 
  Collomia tinctoria Kellogg Native COTI2

  staining collomia · Polemoniaceae 14 counties
• 
  Comandra umbellata (L.) Nutt. Native COUM

  bastard toadflax · Santalaceae 23 counties
• 
  Comandra umbellata (L.) Nutt. ssp. pallida (A. DC.) Piehl Native COUMP

  pale bastard toadflax · Santalaceae 23 counties
• 
  Comarum palustre L. Native COPA28

  purple marshlocks · Rosaceae 7 counties
• 
  Conimitella williamsii (D.C. Eaton) Rydb. Native COWI

  Williams' miterwort · Saxifragaceae 3 counties
• 
  Conium maculatum L. Introduced COMA2

  poison hemlock · Apiaceae 42 counties
• 
  Conringia orientalis (L.) Dumort. Introduced COOR

  hare's ear mustard · Brassicaceae 15 counties
• 
  Consolida ajacis (L.) Schur Introduced COAJ

  doubtful knight's-spur · Ranunculaceae 2 counties
• 
  Convolvulus arvensis L. Introduced COAR4

  field bindweed · Convolvulaceae 43 counties
• 
  Conyza canadensis (L.) Cronquist Native COCA5

  Canadian horseweed · Asteraceae 27 counties
• 
  Conyza canadensis (L.) Cronquist var. canadensis Native COCAC3

  Canadian horseweed · Asteraceae 27 counties
• 
  Conyza canadensis (L.) Cronquist var. glabrata (A. Gray) Cronquist Native COCAG

  Canadian horseweed · Asteraceae 1 county
• 
  Coptis occidentalis (Nutt.) Torr. & A. Gray Native COOC

  Idaho goldthread · Ranunculaceae 12 counties
• 
  Corallorhiza maculata (Raf.) Raf. Native COMA25

  summer coralroot · Orchidaceae 24 counties
• 
  Corallorhiza maculata (Raf.) Raf. var. maculata Native COMAM7

  summer coralroot · Orchidaceae 1 county
• 
  Corallorhiza mertensiana Bong. Native COME17

  Pacific coralroot · Orchidaceae 8 counties
• 
  Corallorhiza striata Lindl. Native COST19

  hooded coralroot · Orchidaceae 15 counties
• 
  Corallorhiza trifida Chatelain Native COTR18

  yellow coralroot · Orchidaceae 11 counties
• 
  Corallorhiza wisteriana Conrad Native COWI5

  spring coralroot · Orchidaceae 5 counties
• 
  Cordylanthus capitatus Nutt. ex Benth. Native COCA7

  Yakima bird's-beak · Scrophulariaceae 10 counties
• 
  Cordylanthus parviflorus (Ferris) Wiggins Native COPA9

  purple bird's-beak · Scrophulariaceae 1 county
• 
  Cordylanthus ramosus Nutt. ex Benth. Native CORA5

  bushy bird's beak · Scrophulariaceae 24 counties
• 
  Coreopsis tinctoria Nutt. Native COTI3

  golden tickseed · Asteraceae 6 counties
• 
  Coreopsis tinctoria Nutt. var. atkinsoniana (Douglas ex Lindl.) H.M. Parker ex E.B. Sm. Native COTIA

  Atkinson's tickseed · Asteraceae 5 counties
• 
  Coreopsis tinctoria Nutt. var. tinctoria Native COTIT

  golden tickseed · Asteraceae 2 counties
• 
  Corispermum americanum (Nutt.) Nutt. Native COAM8

  American bugseed · Chenopodiaceae 3 counties
• 
  Corispermum americanum (Nutt.) Nutt. var. americanum Native COAMA2

  American bugseed · Chenopodiaceae 3 counties
• 
  Corispermum pacificum Mosyakin Native COPA37

  common bugseed · Chenopodiaceae 1 county
• 
  Cornus canadensis L. Native COCA13

  bunchberry dogwood · Cornaceae 5 counties
• 
  Cornus nuttallii Audubon ex Torr. & A. Gray Native CONU4

  Pacific dogwood · Cornaceae 2 counties
• 
  Cornus sericea L. Native COSE16

  redosier dogwood · Cornaceae 34 counties
• 
  Cornus sericea L. ssp. occidentalis (Torr. & A. Gray) Fosberg Native COSEO

  western dogwood · Cornaceae 3 counties
• 
  Cornus sericea L. ssp. sericea Native COSES

  redosier dogwood · Cornaceae 34 counties
• 
  Cornus unalaschkensis Ledeb. Native COUN

  western cordilleran bunchberry · Cornaceae 4 counties
• 
  Corydalis aurea Willd. Native COAU2

  scrambled eggs · Fumariaceae 19 counties
• 
  Corydalis caseana A. Gray Native COCA15

  Sierra fumewort · Fumariaceae 10 counties
• 
  Corydalis caseana A. Gray ssp. cusickii (S. Watson) G.B. Ownbey Native COCAC

  Cusick's fumewort · Fumariaceae 7 counties
• 
  Corydalis caseana A. Gray ssp. hastata (Rydb.) G.B. Ownbey Native COCAH2

  Sierra fumewort · Fumariaceae 4 counties
• 
  Corylus cornuta Marshall Native COCO6

  beaked hazelnut · Betulaceae 5 counties
• 
  Corylus cornuta Marshall var. cornuta Native COCOC2

  beaked hazelnut · Betulaceae 5 counties
• 
  Cotoneaster acutifolius Turcz. Introduced COAC2

  Peking cotoneaster · Rosaceae 1 county
• 
  Crataegus chrysocarpa Ashe Native CRCH

  fireberry hawthorn · Rosaceae 11 counties
• 
  Crataegus chrysocarpa Ashe var. piperi (Britton) Kruschke Native CRCHP2

  Piper's hawthorn · Rosaceae 8 counties
• 
  Crataegus douglasii Lindl. Native CRDO2

  black hawthorn · Rosaceae 30 counties
• 
  Crataegus okanaganensis Phipps & R. O'Kennon Native CROK

  Okanagan Valley hawthorn · Rosaceae 2 counties
• 
  Crataegus rivularis Nutt. Native CRRI

  river hawthorn · Rosaceae 8 counties
• 
  Crataegus suksdorfii (Sarg.) Kruschke Native CRSU16

  Suksdorf's hawthorn · Rosaceae 10 counties
• 
  Crepis acuminata Nutt. Native CRAC2

  tapertip hawksbeard · Asteraceae 30 counties
• 
  Crepis acuminata Nutt. ssp. acuminata Native CRACA

  tapertip hawksbeard · Asteraceae 30 counties
• 
  Crepis atribarba A. Heller Native CRAT

  slender hawksbeard · Asteraceae 23 counties