Index / States / Oregon / Douglas
§1County listing — Oregon
Douglas County
Oregon
- FIPS
- 41019
- Taxa recorded
- 2,250
- State
- Oregon
Filter
Showing 551–600 of 2,250.
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Collomia heterophylla Douglas ex Hook. Native COHE2variableleaf collomia · Polemoniaceae -
Collomia linearis Nutt. Native COLI2tiny trumpet · Polemoniaceae -
Collomia mazama Coville Native COMAMt. Mazama collomia · Polemoniaceae -
Collomia tenella A. Gray Native COTEdiffuse collomia · Polemoniaceae -
Collomia tinctoria Kellogg Native COTI2staining collomia · Polemoniaceae -
Columbiadoria hallii (A. Gray) G.L. Nesom Native COHA5Hall's columbiadoria · Asteraceae -
Comandra umbellata (L.) Nutt. Native COUMbastard toadflax · Santalaceae - Comandra umbellata (L.) Nutt. ssp. californica (Eastw. ex Rydb.) Piehl Native COUMCCalifornia bastard toadflax · Santalaceae
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Comarum palustre L. Native COPA28purple marshlocks · Rosaceae -
Conium maculatum L. Introduced COMA2poison hemlock · Apiaceae -
Conringia orientalis (L.) Dumort. Introduced COORhare's ear mustard · Brassicaceae -
Convolvulus arvensis L. Introduced COAR4field bindweed · Convolvulaceae -
Conyza canadensis (L.) Cronquist Native COCA5Canadian horseweed · Asteraceae - Conyza canadensis (L.) Cronquist var. canadensis Native COCAC3Canadian horseweed · Asteraceae
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Coptis laciniata A. Gray Native COLA3Oregon goldthread · Ranunculaceae -
Corallorhiza maculata (Raf.) Raf. Native COMA25summer coralroot · Orchidaceae -
Corallorhiza mertensiana Bong. Native COME17Pacific coralroot · Orchidaceae -
Corallorhiza striata Lindl. Native COST19hooded coralroot · Orchidaceae -
Cordylanthus ramosus Nutt. ex Benth. Native CORA5bushy bird's beak · Scrophulariaceae -
Cordylanthus tenuis A. Gray Native COTE3slender bird's beak · Scrophulariaceae - Cordylanthus tenuis A. Gray ssp. viscidus (Howell) T.I. Chuang & Heckard Native COTEVslender bird's beak · Scrophulariaceae
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Cornus nuttallii Audubon ex Torr. & A. Gray Native CONU4Pacific dogwood · Cornaceae -
Cornus sericea L. Native COSE16redosier dogwood · Cornaceae - Cornus sericea L. ssp. occidentalis (Torr. & A. Gray) Fosberg Native COSEOwestern dogwood · Cornaceae
- Cornus sericea L. ssp. sericea Native COSESredosier dogwood · Cornaceae
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Cornus unalaschkensis Ledeb. Native COUNwestern cordilleran bunchberry · Cornaceae -
Corydalis scouleri Hook. Native COSC4Scouler's fumewort · Fumariaceae -
Corylus cornuta Marshall Native COCO6beaked hazelnut · Betulaceae - Corylus cornuta Marshall var. californica (A. DC.) Sharp Native COCOCCalifornia hazelnut · Betulaceae
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Cotula coronopifolia L. Introduced COCO7common brassbuttons · Asteraceae -
Crassula connata (Ruiz & Pav.) A. Berger Native CRCO34sand pygmyweed · Crassulaceae - Crassula connata (Ruiz & Pav.) A. Berger var. subsimplex (S. Watson) Bywater & Wickens Native CRCOSsand pygmyweed · Crassulaceae
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Crassula tillaea Lester-Garland Introduced CRTImoss pygmyweed · Crassulaceae -
Crataegus douglasii Lindl. Native CRDO2black hawthorn · Rosaceae -
Crataegus monogyna Jacq. Introduced CRMO3oneseed hawthorn · Rosaceae -
Crataegus suksdorfii (Sarg.) Kruschke Native CRSU16Suksdorf's hawthorn · Rosaceae -
Crepis capillaris (L.) Wallr. Introduced CRCA3smooth hawksbeard · Asteraceae -
Crepis intermedia A. Gray Native CRIN4limestone hawksbeard · Asteraceae -
Crepis nana Richardson Native CRNAdwarf alpine hawksbeard · Asteraceae -
Crepis occidentalis Nutt. Native CROClargeflower hawksbeard · Asteraceae -
Crepis pleurocarpa A. Gray Native CRPLnakedstem hawksbeard · Asteraceae -
Crepis setosa Haller f. Introduced CRSE2bristly hawksbeard · Asteraceae -
Crocidium multicaule Hook. Native CRMUcommon spring-gold · Asteraceae - Crocosmia ×crocosmiiflora (V. Lemoine) N.E. Br. [aurea × pottsii] Introduced CRCR6montbretia · Iridaceae
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Croton setigerus Hook. Native CRSE11dove weed · Euphorbiaceae -
Cryptantha flaccida (Douglas ex Lehm.) Greene Native CRFL4weakstem cryptantha · Boraginaceae -
Cryptantha intermedia (A. Gray) Greene Native CRIN8Clearwater cryptantha · Boraginaceae -
Cryptantha interrupta (Greene) Payson Native CRIN9Elko cryptantha · Boraginaceae -
Cryptantha torreyana (A. Gray) Greene Native CRTO4Torrey's cryptantha · Boraginaceae -
Cryptogramma acrostichoides R. Br. Native CRAC3American rockbrake · Pteridaceae