Index / States / Oregon / Columbia
§1County listing — Oregon
Columbia County
Oregon
- FIPS
- 41009
- Taxa recorded
- 1,183
- State
- Oregon
Filter
Showing 101–150 of 1,183.
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Arenaria congesta Nutt. var. cephaloidea (Rydb.) Maguire Native ARCOCsharptip sandwort · Caryophyllaceae -
Arnica cordifolia Hook. Native ARCO9heartleaf arnica · Asteraceae -
Arnica fulgens Pursh Native ARFU3foothill arnica · Asteraceae -
Arnica gracilis Rydb. Native ARGR14smallhead arnica · Asteraceae -
Arnica latifolia Bong. Native ARLA8broadleaf arnica · Asteraceae -
Arnica ×diversifolia Greene (pro sp.) [amplexicaulis or mollis × cordifolia or latifolia] Native ARDI7rayless arnica · Asteraceae -
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 -
Artemisia ludoviciana Nutt. Both ARLUwhite sagebrush · Asteraceae - Artemisia ludoviciana Nutt. ssp. incompta (Nutt.) D.D. Keck Native ARLUI2white sagebrush · Asteraceae
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Asclepias speciosa Torr. Native ASSPshowy milkweed · Asclepiadaceae -
Asperugo procumbens L. Introduced ASPRGerman-madwort · Boraginaceae -
Aspidotis densa (Brack.) Lellinger Native ASDE6Indian's dream · Pteridaceae -
Asplenium trichomanes L. Native ASTR2maidenhair spleenwort · Aspleniaceae -
Astragalus canadensis L. Native ASCA11Canadian milkvetch · Fabaceae - Astragalus canadensis L. var. mortonii (Nutt.) S. Watson Native ASCAM3Morton's Canadian milkvetch · Fabaceae
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Astragalus collinus Douglas ex G. Don Native ASCO7hillside milkvetch · Fabaceae - Astragalus collinus Douglas ex G. Don var. collinus Native ASCOC7hillside milkvetch · Fabaceae
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Astragalus purshii Douglas ex Hook. Native ASPU9woollypod milkvetch · Fabaceae -
Astragalus reventus A. Gray Native ASRE5Blue Mountain milkvetch · Fabaceae -
Astragalus riparius Barneby Native ASRIwoodyroot milkvetch · Fabaceae -
Astragalus spaldingii A. Gray Native ASSP4Spalding's milkvetch · Fabaceae -
Astragalus whitneyi A. Gray Native ASWHballoonpod milkvetch · Fabaceae - Astragalus whitneyi A. Gray var. sonneanus (Greene) Jeps. Native ASWHS2balloonpod milkvetch · Fabaceae
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Athyrium filix-femina (L.) Roth Native ATFIcommon ladyfern · Dryopteridaceae - Athyrium filix-femina (L.) Roth ssp. cyclosorum (Rupr.) C. Chr. Native ATFICsubarctic ladyfern · Dryopteridaceae
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Athysanus pusillus (Hook.) Greene Native ATPUcommon sandweed · Brassicaceae -
Atriplex rosea L. Introduced ATROtumbling saltweed · Chenopodiaceae -
Avena fatua L. Introduced AVFAwild oat · Poaceae -
Azolla filiculoides Lam. Native AZFIPacific mosquitofern · Azollaceae -
Balsamorhiza incana Nutt. Native BAINhoary balsamroot · Asteraceae -
Balsamorhiza sagittata (Pursh) Nutt. Native BASA3arrowleaf balsamroot · Asteraceae -
Balsamorhiza serrata A. Nelson & J.F. Macbr. Native BASE2serrate balsamroot · Asteraceae -
Bassia scoparia (L.) A.J. Scott Introduced BASC5burningbush · Chenopodiaceae -
Besseya rubra (Douglas ex Hook.) Rydb. Native BERUred besseya · Scrophulariaceae -
Betula papyrifera Marshall Native BEPApaper birch · Betulaceae - Betula papyrifera Marshall var. papyrifera Native BEPAPpaper birch · Betulaceae
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Bidens cernua L. Native BICEnodding beggartick · Asteraceae -
Bidens frondosa L. Native BIFRdevil's beggartick · Asteraceae -
Bidens vulgata Greene Native BIVUbig devils beggartick · Asteraceae -
Blepharipappus scaber Hook. Native BLSCrough eyelashweed · Asteraceae - Blepharipappus scaber Hook. ssp. scaber Native BLSCSrough eyelashweed · Asteraceae
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Bolandra oregana S. Watson Native BOORnorthern false coolwort · Saxifragaceae -
Bolboschoenus fluviatilis (Torr.) Soják Native BOFL3river bulrush · Cyperaceae -
Brassica rapa L. Introduced BRRAfield mustard · Brassicaceae - Brassica rapa L. var. rapa Introduced BRRARfield mustard · Brassicaceae
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Brodiaea coronaria (Salisb.) Engl. Native BRCO3crown brodiaea · Liliaceae - Brodiaea coronaria (Salisb.) Engl. ssp. coronaria Native BRCOCcrown brodiaea · Liliaceae
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Bromus briziformis Fisch. & C.A. Mey. Introduced BRBR5rattlesnake brome · Poaceae