Index / States / Oregon / Clackamas
§1County listing — Oregon
Clackamas County
Oregon
- FIPS
- 41005
- Taxa recorded
- 1,485
- State
- Oregon
Filter
Showing 51–100 of 1,485.
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Allotropa virgata Torr. & A. Gray ex A. Gray Native ALVI2sugarstick · Monotropaceae -
Alnus incana (L.) Moench Native ALIN2gray alder · Betulaceae - Alnus incana (L.) Moench ssp. tenuifolia (Nutt.) Breitung Native ALINTthinleaf alder · Betulaceae
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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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Ambrosia artemisiifolia L. Both AMAR2annual ragweed · Asteraceae - Ambrosia artemisiifolia L. var. elatior (L.) Descourtils Introduced AMAREannual ragweed · Asteraceae
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Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Native AMAL2Saskatoon serviceberry · Rosaceae - Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. var. alnifolia Native AMALASaskatoon serviceberry · Rosaceae
- Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. var. semiintegrifolia (Hook.) C.L. Hitchc. Native AMALSSaskatoon serviceberry · Rosaceae
- Amelanchier pumila (Torr. & A. Gray) Nutt. ex M. Roem. Native AMPU5dwarf serviceberry · Rosaceae
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Amorpha fruticosa L. Native AMFRfalse indigo bush · Fabaceae -
Anagallis arvensis L. Introduced ANARscarlet pimpernel · Primulaceae - Anagallis arvensis L. ssp. arvensis Introduced ANARA7scarlet pimpernel · Primulaceae
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Anaphalis margaritacea (L.) Benth. Native ANMAwestern pearly everlasting · Asteraceae -
Anchusa azurea Mill. Introduced ANAZItalian bugloss · Boraginaceae -
Anchusa officinalis L. Introduced ANOFcommon bugloss · Boraginaceae -
Anemone deltoidea Hook. Native ANDE3Columbian windflower · Ranunculaceae -
Anemone lyallii Britton Native ANLYLittle Mountain thimbleweed · Ranunculaceae -
Anemone multifida Poir. Native ANMUPacific anemone · 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 -
Angelica genuflexa Nutt. Native ANGE2kneeling angelica · Apiaceae -
Antennaria howellii Greene Native ANHOHowell's pussytoes · Asteraceae - Antennaria howellii Greene ssp. howellii Native ANHOHHowell's pussytoes · Asteraceae
- Antennaria howellii Greene ssp. neodioica (Greene) Bayer Native ANHONHowell's pussytoes · Asteraceae
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Antennaria luzuloides Torr. & A. Gray Native ANLU2rush pussytoes · Asteraceae -
Antennaria media Greene Native ANME2Rocky Mountain pussytoes · Asteraceae -
Antennaria racemosa Hook. Native ANRAraceme pussytoes · Asteraceae -
Antennaria rosea Greene Native ANRO2rosy pussytoes · Asteraceae - Antennaria rosea Greene ssp. confinis (Greene) Bayer Native ANROCrosy pussytoes · Asteraceae
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Anthemis arvensis L. Introduced ANAR6corn chamomile · Asteraceae -
Anthemis cotula L. Introduced ANCO2stinking chamomile · Asteraceae -
Anthoxanthum odoratum L. Introduced ANODsweet vernalgrass · Poaceae - Anthoxanthum odoratum L. ssp. odoratum Introduced ANODO2sweet vernalgrass · Poaceae
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Anthriscus caucalis M. Bieb. Introduced ANCA14bur chervil · Apiaceae -
Apocynum androsaemifolium L. Native APAN2spreading dogbane · Apocynaceae -
Apocynum cannabinum L. Native APCAIndianhemp · Apocynaceae -
Aquilegia formosa Fisch. ex DC. Native AQFOwestern columbine · Ranunculaceae -
Arabidopsis thaliana (L.) Heynh. Introduced ARTHmouseear cress · Brassicaceae -
Arabis glabra (L.) Bernh. Native ARGLtower rockcress · Brassicaceae -
Arabis hirsuta (L.) Scop. Native ARHIhairy rockcress · Brassicaceae - Arabis hirsuta (L.) Scop. var. glabrata Torr. & A. Gray Native ARHIGmountain rockcress · Brassicaceae
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Arabis lyallii S. Watson Native ARLYLyall's rockcress · Brassicaceae -
Arabis nuttallii B.L. Rob. Native ARNUNuttall's rockcress · Brassicaceae -
Arabis sparsiflora Nutt. Native ARSPsicklepod rockcress · Brassicaceae -
Arbutus menziesii Pursh Native ARMEPacific madrone · Ericaceae