Index / States / Oregon / Douglas
§1County listing — Oregon
Douglas County
Oregon
- FIPS
- 41019
- Taxa recorded
- 2,250
- State
- Oregon
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Showing 201–250 of 2,250.
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Asarum caudatum Lindl. Native ASCA2British Columbia wildginger · Aristolochiaceae -
Asarum marmoratum Piper Native ASMA8marbled wildginger · Aristolochiaceae -
Asarum wagneri Lu & Mesler Native ASWA6longtail wildginger · Aristolochiaceae -
Asclepias cordifolia (Benth.) Jeps. Native ASCOheartleaf milkweed · Asclepiadaceae -
Asclepias fascicularis Decne. Native ASFAMexican whorled milkweed · Asclepiadaceae -
Asclepias speciosa Torr. Native ASSPshowy milkweed · Asclepiadaceae -
Aspidotis densa (Brack.) Lellinger Native ASDE6Indian's dream · Pteridaceae -
Asplenium septentrionale (L.) Hoffm. Native ASSEforked spleenwort · Aspleniaceae -
Asplenium trichomanes L. Native ASTR2maidenhair spleenwort · Aspleniaceae -
Astragalus accidens S. Watson Native ASACRogue River milkvetch · Fabaceae - Astragalus accidens S. Watson var. accidens Native ASACA2Rogue River milkvetch · Fabaceae
- Astragalus accidens S. Watson var. hendersonii M.E. Jones Native ASACHHenderson's milkvetch · Fabaceae
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Astragalus umbraticus Sheldon Native ASUM3Bald Mountain milkvetch · Fabaceae -
Asyneuma prenanthoides (Durand) McVaugh Native ASPR10California harebell · Campanulaceae -
Athyrium americanum (Butters) Maxon Native ATAMalpine ladyfern · Dryopteridaceae -
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 -
Avena barbata Pott ex Link Introduced AVBAslender oat · Poaceae -
Avena fatua L. Introduced AVFAwild oat · Poaceae -
Azolla filiculoides Lam. Native AZFIPacific mosquitofern · Azollaceae -
Azolla microphylla Kaulf. Native AZMIMexican Mosquito Fern · Azollaceae -
Baccharis pilularis DC. Native BAPIcoyotebrush · Asteraceae -
Balsamorhiza deltoidea Nutt. Native BADE2deltoid balsamroot · Asteraceae -
Barbarea orthoceras Ledeb. Native BAORAmerican yellowrocket · Brassicaceae -
Barbarea verna (Mill.) Asch. Introduced BAVEearly yellowrocket · Brassicaceae -
Barbarea vulgaris W.T. Aiton Introduced BAVUgarden yellowrocket · Brassicaceae -
Beckmannia syzigachne (Steud.) Fernald Native BESYAmerican sloughgrass · Poaceae -
Bellis perennis L. Introduced BEPE2lawndaisy · Asteraceae -
Bensoniella oregona (Abrams & Bacig.) Morton Native BEOROregon bensoniella · Saxifragaceae -
Betula glandulosa Michx. Native BEGLresin birch · Betulaceae -
Betula occidentalis Hook. Native BEOC2water birch · Betulaceae -
Bidens cernua L. Native BICEnodding beggartick · Asteraceae -
Bidens frondosa L. Native BIFRdevil's beggartick · Asteraceae -
Blechnum spicant (L.) Sm. Native BLSPdeer fern · Blechnaceae -
Blepharipappus scaber Hook. Native BLSCrough eyelashweed · Asteraceae - Blepharipappus scaber Hook. ssp. scaber Native BLSCSrough eyelashweed · Asteraceae
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Bolboschoenus maritimus (L.) Palla Native BOMA7cosmopolitan bulrush · Cyperaceae -
Boschniakia hookeri Walp. Native BOHOVancouver groundcone · Orobanchaceae -
Boschniakia strobilacea A. Gray Native BOST2California groundcone · Orobanchaceae -
Botrychium crenulatum W.H. Wagner Native BOCRscalloped moonwort · Ophioglossaceae -
Botrychium minganense Victorin Native BOMIMingan moonwort · Ophioglossaceae -
Botrychium multifidum (S.G. Gmel.) Trevis. Native BOMUleathery grapefern · Ophioglossaceae -
Botrychium simplex E. Hitchc. Native BOSIlittle grapefern · Ophioglossaceae -
Botrychium virginianum (L.) Sw. Native BOVIrattlesnake fern · Ophioglossaceae -
Boykinia major A. Gray Native BOMA3large boykinia · Saxifragaceae -
Boykinia occidentalis Torr. & A. Gray Native BOOC2coastal brookfoam · Saxifragaceae -
Brasenia schreberi J.F. Gmel. Native BRSCwatershield · Cabombaceae -
Brassica nigra (L.) W.D.J. Koch Introduced BRNIblack mustard · Brassicaceae -
Brassica rapa L. Introduced BRRAfield mustard · Brassicaceae