Index / States / Oregon / Columbia
§1County listing — Oregon
Columbia County
Oregon
- FIPS
- 41009
- Taxa recorded
- 1,183
- State
- Oregon
Filter
Showing 51–100 of 951 (native).
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Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. var. semiintegrifolia (Hook.) C.L. Hitchc. Native AMALSSaskatoon serviceberry · Rosaceae -
Amorpha fruticosa L. Native AMFRfalse indigo bush · Fabaceae -
Amsinckia tessellata A. Gray Native AMTE3bristly fiddleneck · Boraginaceae - Amsinckia tessellata A. Gray var. tessellata Native AMTETbristly fiddleneck · Boraginaceae
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Anaphalis margaritacea (L.) Benth. Native ANMAwestern pearly everlasting · Asteraceae -
Anemone deltoidea Hook. Native ANDE3Columbian windflower · Ranunculaceae -
Anemone oregana A. Gray Native ANORblue windflower · Ranunculaceae - Anemone oregana A. Gray var. oregana Native ANOROblue windflower · Ranunculaceae
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Anemone piperi Britton ex Rydb. Native ANPIPiper's anemone · Ranunculaceae -
Angelica arguta Nutt. Native ANAR3Lyall's angelica · Apiaceae -
Antennaria dimorpha (Nutt.) Torr. & A. Gray Native ANDI2low pussytoes · Asteraceae -
Antennaria howellii Greene Native ANHOHowell's pussytoes · Asteraceae -
Antennaria luzuloides Torr. & A. Gray Native ANLU2rush pussytoes · Asteraceae - Antennaria luzuloides Torr. & A. Gray ssp. luzuloides Native ANLULrush pussytoes · Asteraceae
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Antennaria racemosa Hook. Native ANRAraceme pussytoes · Asteraceae -
Antennaria rosea Greene Native ANRO2rosy pussytoes · Asteraceae -
Apocynum androsaemifolium L. Native APAN2spreading dogbane · Apocynaceae -
Apocynum cannabinum L. Native APCAIndianhemp · Apocynaceae -
Aquilegia formosa Fisch. ex DC. Native AQFOwestern columbine · Ranunculaceae -
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 microphylla Nutt. Native ARMIlittleleaf rockcress · Brassicaceae - Arabis microphylla Nutt. var. microphylla Native ARMIM2littleleaf rockcress · Brassicaceae
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Arabis sparsiflora Nutt. Native ARSPsicklepod rockcress · Brassicaceae -
Arabis ×divaricarpa A. Nelson (pro sp.) [drummondii × holboellii] Native ARDI2spreadingpod rockcress · Brassicaceae -
Arceuthobium douglasii Engelm. Native ARDODouglas-fir dwarf mistletoe · Viscaceae -
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 congesta Nutt. Native ARCO5ballhead sandwort · Caryophyllaceae - Arenaria congesta Nutt. var. cephaloidea (Rydb.) Maguire Native ARCOCsharptip sandwort · Caryophyllaceae
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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 -
Artemisia ludoviciana Nutt. ssp. incompta (Nutt.) D.D. Keck Native ARLUI2white sagebrush · Asteraceae -
Asclepias speciosa Torr. Native ASSPshowy milkweed · Asclepiadaceae -
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