Index / States / Oregon / Douglas
§1County listing — Oregon
Douglas County
Oregon
- FIPS
- 41019
- Taxa recorded
- 2,250
- State
- Oregon
Filter
Showing 151–200 of 2,250.
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Arabis koehleri Howell var. koehleri Native ARKOKKoehler's rockcress · Brassicaceae -
Arabis lemmonii S. Watson Native ARLELemmon's rockcress · Brassicaceae - Arabis lemmonii S. Watson var. lemmonii Native ARLELLemmon's rockcress · Brassicaceae
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Arabis lyallii S. Watson Native ARLYLyall's rockcress · Brassicaceae -
Arabis platysperma A. Gray Native ARPLpioneer rockcress · Brassicaceae -
Arabis subpinnatifida S. Watson Native ARSUKlamath rockcress · Brassicaceae -
Arabis suffrutescens S. Watson Native ARSU2woody rockcress · Brassicaceae -
Arabis ×divaricarpa A. Nelson (pro sp.) [drummondii × holboellii] Native ARDI2spreadingpod rockcress · Brassicaceae -
Aralia californica S. Watson Native ARCA2California spikenard · Araliaceae -
Arbutus menziesii Pursh Native ARMEPacific madrone · Ericaceae -
Arceuthobium americanum Nutt. ex Engelm. Native ARAMAmerican dwarf mistletoe · Viscaceae -
Arceuthobium campylopodum Engelm. Native ARCA3western dwarf mistletoe · Viscaceae -
Arceuthobium tsugense (Rosend.) G.N. Jones Native ARTShemlock dwarf mistletoe · Viscaceae -
Arctium minus Bernh. Introduced ARMI2lesser burdock · Asteraceae -
Arctostaphylos canescens Eastw. Native ARCA5hoary manzanita · Ericaceae - Arctostaphylos canescens Eastw. ssp. canescens Native ARCAC7hoary manzanita · Ericaceae
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Arctostaphylos columbiana Piper Native ARCO3hairy manzanita · Ericaceae -
Arctostaphylos hispidula Howell Native ARHI5Gasquet manzanita · Ericaceae -
Arctostaphylos nevadensis A. Gray Native ARNEpinemat manzanita · Ericaceae -
Arctostaphylos patula Greene Native ARPA6greenleaf manzanita · Ericaceae -
Arctostaphylos uva-ursi (L.) Spreng. Native ARUVkinnikinnick · Ericaceae -
Arctostaphylos viscida Parry Native ARVI4sticky whiteleaf manzanita · Ericaceae - Arctostaphylos ×cinerea Howell (pro sp.) [canescens × viscida] Native ARCIWaldo manzanita · Ericaceae
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Arenaria capillaris Poir. Native ARCA7slender mountain sandwort · Caryophyllaceae - Arenaria capillaris Poir. ssp. americana Maguire Native ARCAAfescue sandwort · Caryophyllaceae
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Arenaria pumicola Coville & Leiberg Native ARPU6Crater Lake sandwort · Caryophyllaceae -
Arenaria serpyllifolia L. Introduced ARSE2thymeleaf sandwort · Caryophyllaceae - Argentina egedii (Wormsk.) Rydb. Native AREGPacific silverweed · Rosaceae
- Argentina egedii (Wormsk.) Rydb. ssp. egedii Native AREGEPacific silverweed · Rosaceae
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Aristida oligantha Michx. Native AROLprairie threeawn · Poaceae - Arnica amplexicaulis Nutt. Native ARAM2clasping arnica · Asteraceae
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Arnica chamissonis Less. Native ARCH3Chamisso arnica · Asteraceae - Arnica chamissonis Less. ssp. foliosa (Nutt.) Maguire Native ARCHFChamisso arnica · Asteraceae
- Arnica chamissonis Less. ssp. foliosa (Nutt.) Maguire var. incana (A. Gray) Hultén Native ARCHI4Chamisso arnica · Asteraceae
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Arnica cordifolia Hook. Native ARCO9heartleaf arnica · Asteraceae -
Arnica discoidea Benth. Native ARDI6rayless arnica · Asteraceae -
Arnica latifolia Bong. Native ARLA8broadleaf arnica · Asteraceae -
Arnica longifolia D.C. Eaton Native ARLO6spearleaf arnica · Asteraceae -
Arnica mollis Hook. Native ARMO4hairy arnica · Asteraceae -
Arnica nevadensis A. Gray Native ARNE3Nevada arnica · Asteraceae -
Arnica spathulata Greene Native ARSP4Klamath arnica · Asteraceae -
Arnica viscosa A. Gray Native ARVI6Mt. Shasta 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 -
Artemisia cana Pursh Native ARCA13silver sagebrush · Asteraceae - Artemisia cana Pursh ssp. bolanderi (A. Gray) G.H. Ward Native ARCAB3silver sagebrush · Asteraceae
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Artemisia douglasiana Besser Native ARDO3Douglas' sagewort · Asteraceae -
Arum italicum Mill. Introduced ARITItalian lords and ladies · Araceae -
Aruncus dioicus (Walter) Fernald Both ARDI8bride's feathers · Rosaceae - Aruncus dioicus (Walter) Fernald var. acuminatus (Rydb.) Rydb. ex H. Hara Native ARDIAbride's feathers · Rosaceae