Index / States / Oregon / Umatilla
§1County listing — Oregon
Umatilla County
Oregon
- FIPS
- 41059
- Taxa recorded
- 1,444
- State
- Oregon
Filter
Showing 101–150 of 1,444.
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Arabis glabra (L.) Bernh. Native ARGLtower rockcress · Brassicaceae -
Arabis hirsuta (L.) Scop. Native ARHIhairy rockcress · Brassicaceae -
Arabis holboellii Hornem. Native ARHO2Holboell's rockcress · Brassicaceae - Arabis holboellii Hornem. var. retrofracta (Graham) Rydb. Native ARHORsecond rockcress · Brassicaceae
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Arabis sparsiflora Nutt. Native ARSPsicklepod rockcress · Brassicaceae - Arabis sparsiflora Nutt. var. subvillosa (S. Watson) Rollins Native ARSPShairystem rockcress · Brassicaceae
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Arabis ×divaricarpa A. Nelson (pro sp.) [drummondii × holboellii] Native ARDI2spreadingpod rockcress · Brassicaceae -
Arceuthobium campylopodum Engelm. Native ARCA3western dwarf mistletoe · Viscaceae -
Arceuthobium douglasii Engelm. Native ARDODouglas-fir dwarf mistletoe · Viscaceae -
Arctium minus Bernh. Introduced ARMI2lesser burdock · Asteraceae -
Arctostaphylos nevadensis A. Gray Native ARNEpinemat manzanita · Ericaceae -
Arctostaphylos uva-ursi (L.) Spreng. Native ARUVkinnikinnick · Ericaceae -
Arenaria capillaris Poir. Native ARCA7slender mountain sandwort · Caryophyllaceae - Arenaria capillaris Poir. ssp. americana Maguire Native ARCAAfescue sandwort · Caryophyllaceae
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Arenaria franklinii Douglas ex Hook. Native ARFRFranklin's sandwort · Caryophyllaceae - Arenaria franklinii Douglas ex Hook. var. franklinii Native ARFRF2Franklin's sandwort · Caryophyllaceae
- Arenaria franklinii Douglas ex Hook. var. thompsonii M. Peck Native ARFRTThompson's sandwort · Caryophyllaceae
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Arenaria serpyllifolia L. Introduced ARSE2thymeleaf sandwort · Caryophyllaceae - Arnica amplexicaulis Nutt. Native ARAM2clasping arnica · Asteraceae
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Arnica cordifolia Hook. Native ARCO9heartleaf arnica · Asteraceae -
Arnica latifolia Bong. Native ARLA8broadleaf arnica · Asteraceae -
Arnica parryi A. Gray Native ARPA13Parry's arnica · Asteraceae -
Arnica sororia Greene Native ARSO2twin arnica · Asteraceae -
Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3tall oatgrass · Poaceae -
Artemisia abrotanum L. Introduced ARAB2southernwood · Asteraceae -
Artemisia arbuscula Nutt. Native ARAR8little sagebrush · Asteraceae -
Artemisia douglasiana Besser Native ARDO3Douglas' sagewort · Asteraceae -
Artemisia dracunculus L. Native ARDR4tarragon · Asteraceae - Artemisia lindleyana Besser Native ARLI2Columbia River wormwood · Asteraceae
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Artemisia ludoviciana Nutt. Both ARLUwhite sagebrush · Asteraceae - Artemisia ludoviciana Nutt. ssp. candicans (Rydb.) D.D. Keck Native ARLUC8white sagebrush · Asteraceae
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Artemisia rigida (Nutt.) A. Gray Native ARRI2scabland sagebrush · Asteraceae -
Artemisia tridentata Nutt. Native ARTR2big sagebrush · Asteraceae - Artemisia tridentata Nutt. ssp. tridentata Native ARTRTbasin big sagebrush · Asteraceae
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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
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Asarum caudatum Lindl. Native ASCA2British Columbia wildginger · Aristolochiaceae -
Asclepias fascicularis Decne. Native ASFAMexican whorled milkweed · Asclepiadaceae -
Asclepias speciosa Torr. Native ASSPshowy milkweed · Asclepiadaceae -
Asparagus officinalis L. Introduced ASOFgarden asparagus · Liliaceae -
Asperugo procumbens L. Introduced ASPRGerman-madwort · Boraginaceae -
Aspidotis densa (Brack.) Lellinger Native ASDE6Indian's dream · Pteridaceae -
Astragalus canadensis L. Native ASCA11Canadian milkvetch · Fabaceae - Astragalus canadensis L. var. brevidens (Gandog.) Barneby Native ASCABshorttooth Canadian 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
- Astragalus collinus Douglas ex G. Don var. laurentii (Rydb.) Barneby Native ASCOLLaurent's milkvetch · Fabaceae
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Astragalus conjunctus S. Watson Native ASCO11Idaho milkvetch · Fabaceae - Astragalus conjunctus S. Watson var. conjunctus Native ASCOC10Idaho milkvetch · Fabaceae