Index / States / Oregon / Columbia
§1County listing — Oregon
Columbia County
Oregon
- FIPS
- 41009
- Taxa recorded
- 1,183
- State
- Oregon
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Showing 1–50 of 214 (introduced).
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Acroptilon repens (L.) DC. Introduced ACRE3hardheads · Asteraceae -
Aegilops cylindrica Host Introduced AECYjointed goatgrass · Poaceae -
Aegopodium podagraria L. Introduced AEPObishop's goutweed · Apiaceae -
Agrostis stolonifera L. Introduced AGST2creeping bentgrass · Poaceae -
Alopecurus geniculatus L. Introduced ALGE2water foxtail · Poaceae - Alopecurus geniculatus L. var. geniculatus Introduced ALGEG4water foxtail · Poaceae
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Alopecurus pratensis L. Introduced ALPR3meadow foxtail · Poaceae -
Alyssum alyssoides (L.) L. Introduced ALAL3pale madwort · Brassicaceae -
Alyssum desertorum Stapf Introduced ALDEdesert madwort · Brassicaceae - Alyssum desertorum Stapf var. desertorum Introduced ALDEDdesert madwort · Brassicaceae
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Amaranthus albus L. Introduced AMALprostrate pigweed · Amaranthaceae -
Ambrosia artemisiifolia L. var. elatior (L.) Descourtils Introduced AMAREannual ragweed · Asteraceae -
Anthemis cotula L. Introduced ANCO2stinking chamomile · Asteraceae -
Anthoxanthum odoratum L. Introduced ANODsweet vernalgrass · Poaceae - Anthoxanthum odoratum L. ssp. odoratum Introduced ANODO2sweet vernalgrass · Poaceae
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Apera interrupta (L.) P. Beauv. Introduced APINdense silkybent · Poaceae -
Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3tall oatgrass · Poaceae - Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl var. bulbosum (Willd.) Spenner Introduced ARELBtall oatgrass · Poaceae
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Artemisia absinthium L. Introduced ARAB3absinthium · Asteraceae -
Asperugo procumbens L. Introduced ASPRGerman-madwort · Boraginaceae -
Atriplex rosea L. Introduced ATROtumbling saltweed · Chenopodiaceae -
Avena fatua L. Introduced AVFAwild oat · Poaceae -
Bassia scoparia (L.) A.J. Scott Introduced BASC5burningbush · Chenopodiaceae -
Brassica rapa L. Introduced BRRAfield mustard · Brassicaceae - Brassica rapa L. var. rapa Introduced BRRARfield mustard · Brassicaceae
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Bromus briziformis Fisch. & C.A. Mey. Introduced BRBR5rattlesnake brome · Poaceae -
Bromus diandrus Roth Introduced BRDI3ripgut brome · Poaceae - Bromus diandrus Roth ssp. rigidus (Roth) Lainz Introduced BRDIRripgut brome · Poaceae
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Bromus hordeaceus L. Introduced BRHO2soft brome · Poaceae - Bromus hordeaceus L. ssp. hordeaceus Introduced BRHOHsoft brome · Poaceae
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Bromus tectorum L. Introduced BRTEcheatgrass · Poaceae -
Bryonia alba L. Introduced BRAL4white bryony · Cucurbitaceae -
Callitriche stagnalis Scop. Introduced CASTpond water-starwort · Callitrichaceae -
Camelina microcarpa Andrz. ex DC. Introduced CAMI2littlepod false flax · Brassicaceae -
Cannabis sativa L. Introduced CASA3marijuana · Cannabaceae - Cannabis sativa L. ssp. sativa Introduced CASAS3marijuana · Cannabaceae
- Cannabis sativa L. ssp. sativa var. sativa Introduced CASAS9marijuana · Cannabaceae
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Capsella bursa-pastoris (L.) Medik. Introduced CABU2shepherd's purse · Brassicaceae -
Cardaria draba (L.) Desv. Introduced CADRwhitetop · Brassicaceae -
Carduus nutans L. Introduced CANU4nodding plumeless thistle · Asteraceae -
Centaurea cyanus L. Introduced CECY2garden cornflower · Asteraceae -
Centaurea diffusa Lam. Introduced CEDI3diffuse knapweed · Asteraceae -
Centaurea jacea L. Introduced CEJAbrownray knapweed · Asteraceae -
Centaurea nigrescens Willd. Introduced CENI3Tyrol knapweed · Asteraceae -
Centaurea solstitialis L. Introduced CESO3yellow star-thistle · Asteraceae -
Centaurea stoebe L. Introduced CEST8spotted knapweed · Asteraceae - Centaurea stoebe L. ssp. micranthos (Gugler) Hayek Introduced CESTMspotted knapweed · Asteraceae
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Centaurium erythraea Rafn Introduced CEER5European centaury · Gentianaceae -
Cerastium dichotomum L. Introduced CEDI5forked chickweed · Caryophyllaceae -
Cerastium fontanum Baumg. Introduced CEFO2common mouse-ear chickweed · Caryophyllaceae