Index / States / Oregon / Multnomah
§1County listing — Oregon
Multnomah County
Oregon
- FIPS
- 41051
- Taxa recorded
- 1,590
- State
- Oregon
Filter
Showing 1–50 of 1,078 (native).
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Abies amabilis (Douglas ex Loudon) Douglas ex Forbes Native ABAMPacific silver fir · Pinaceae -
Abies grandis (Douglas ex D. Don) Lindl. Native ABGRgrand fir · Pinaceae -
Abies procera Rehder Native ABPRnoble fir · Pinaceae -
Acer circinatum Pursh Native ACCIvine maple · Aceraceae -
Acer glabrum Torr. Native ACGLRocky Mountain maple · Aceraceae - Acer glabrum Torr. var. douglasii (Hook.) Dippel Native ACGLD4Douglas maple · Aceraceae
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Acer macrophyllum Pursh Native ACMA3bigleaf maple · Aceraceae -
Achlys triphylla (Sm.) DC. Native ACTRsweet after death · Berberidaceae -
Actaea elata (Nutt.) Prantl Native ACEL4tall bugbane · Ranunculaceae -
Actaea rubra (Aiton) Willd. Native ACRU2red baneberry · Ranunculaceae - Actaea rubra (Aiton) Willd. ssp. arguta (Nutt.) Hultén Native ACRUA8red baneberry · Ranunculaceae
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Adenocaulon bicolor Hook. Native ADBIAmerican trailplant · Asteraceae -
Adiantum aleuticum (Rupr.) Paris Native ADALAleutian maidenhair · Pteridaceae -
Agoseris grandiflora (Nutt.) Greene Native AGGRbigflower agoseris · Asteraceae -
Agoseris heterophylla (Nutt.) Greene Native AGHE2annual agoseris · Asteraceae - Agoseris heterophylla (Nutt.) Greene var. heterophylla Native AGHEHannual agoseris · Asteraceae
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Agrimonia gryposepala Wallr. Native AGGR2tall hairy agrimony · Rosaceae -
Agrostis exarata Trin. Native AGEXspike bentgrass · Poaceae -
Agrostis howellii Scribn. Native AGHO2Howell's bentgrass · Poaceae -
Agrostis pallens Trin. Native AGPA8seashore bentgrass · Poaceae -
Alisma gramineum Lej. Native ALGRnarrowleaf water plantain · Alismataceae -
Alisma triviale Pursh Native ALTR7northern water plantain · Alismataceae -
Allium acuminatum Hook. Native ALAC4tapertip onion · Liliaceae -
Allium amplectens Hook. Native ALAM2narrowleaf onion · Liliaceae -
Allium cernuum Roth Native ALCE2nodding onion · Liliaceae - Allium cernuum Roth var. cernuum Native ALCEC2nodding onion · Liliaceae
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Alnus rhombifolia Nutt. Native ALRH2white alder · Betulaceae -
Alnus rubra Bong. Native ALRU2red alder · Betulaceae -
Alnus viridis (Chaix) DC. Native ALVI5green alder · Betulaceae - Alnus viridis (Chaix) DC. ssp. sinuata (Regel) Á. Löve & D. Löve Native ALVISSitka alder · Betulaceae
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Alopecurus aequalis Sobol. Native ALAEshortawn foxtail · Poaceae - Alopecurus aequalis Sobol. var. aequalis Native ALAEAshortawn foxtail · Poaceae
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Amaranthus hybridus L. Native AMHYslim amaranth · Amaranthaceae -
Amaranthus retroflexus L. Native AMREredroot amaranth · Amaranthaceae -
Ambrosia chamissonis (Less.) Greene Native AMCH4silver bur ragweed · Asteraceae -
Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Native AMAL2Saskatoon serviceberry · Rosaceae - Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. var. semiintegrifolia (Hook.) C.L. Hitchc. Native AMALSSaskatoon serviceberry · Rosaceae
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Ammannia robusta Heer & Regel Native AMRO3grand redstem · Lythraceae -
Amorpha fruticosa L. Native AMFRfalse indigo bush · Fabaceae -
Amsinckia lycopsoides Lehm. Native AMLYtarweed fiddleneck · Boraginaceae -
Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. Native AMMEMenzies' fiddleneck · Boraginaceae - Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. var. menziesii Native AMMEM2Menzies' fiddleneck · Boraginaceae
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Amsinckia tessellata A. Gray Native AMTE3bristly fiddleneck · Boraginaceae - Amsinckia tessellata A. Gray var. tessellata Native AMTETbristly fiddleneck · Boraginaceae
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Anagallis minima (L.) Krause Native ANMI4chaffweed · Primulaceae -
Anaphalis margaritacea (L.) Benth. Native ANMAwestern pearly everlasting · Asteraceae -
Anemone deltoidea Hook. Native ANDE3Columbian windflower · Ranunculaceae -
Anemone lyallii Britton Native ANLYLittle Mountain thimbleweed · Ranunculaceae -
Anemone oregana A. Gray Native ANORblue windflower · Ranunculaceae -
Angelica arguta Nutt. Native ANAR3Lyall's angelica · Apiaceae