Index / States / Oregon / Jefferson
§1County listing — Oregon
Jefferson County
Oregon
- FIPS
- 41031
- Taxa recorded
- 1,315
- State
- Oregon
Filter
Showing 51–100 of 1,315.
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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 rhombifolia Nutt. Native ALRH2white 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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Alopecurus carolinianus Walter Native ALCA4Carolina foxtail · Poaceae -
Alyssum alyssoides (L.) L. Introduced ALAL3pale madwort · Brassicaceae -
Amaranthus blitoides S. Watson Introduced AMBLmat amaranth · Amaranthaceae -
Amaranthus retroflexus L. Native AMREredroot amaranth · Amaranthaceae -
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. cusickii (Fernald) C.L. Hitchc. Native AMALCCusick's serviceberry · Rosaceae
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Amelanchier utahensis Koehne Native AMUTUtah serviceberry · Rosaceae - Amelanchier utahensis Koehne var. utahensis Native AMUTUUtah serviceberry · Rosaceae
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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. intermedia (Fisch. & C.A. Mey.) Ganders Native AMMEI2common 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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Anaphalis margaritacea (L.) Benth. Native ANMAwestern pearly everlasting · Asteraceae -
Ancistrocarphus filagineus A. Gray Native ANFI3false neststraw · Asteraceae -
Anemone deltoidea Hook. Native ANDE3Columbian windflower · Ranunculaceae -
Anemone drummondii S. Watson Native ANDRDrummond's anemone · Ranunculaceae - Anemone drummondii S. Watson ssp. drummondii Native ANDRDDrummond's anemone · Ranunculaceae
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Anemone lyallii Britton Native ANLYLittle Mountain thimbleweed · Ranunculaceae -
Anemone oregana A. Gray Native ANORblue windflower · Ranunculaceae - Anemone oregana A. Gray var. oregana Native ANOROblue windflower · Ranunculaceae
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Angelica arguta Nutt. Native ANAR3Lyall's angelica · Apiaceae -
Angelica genuflexa Nutt. Native ANGE2kneeling angelica · Apiaceae -
Antennaria argentea Benth. Native ANAR5silver pussytoes · Asteraceae -
Antennaria dimorpha (Nutt.) Torr. & A. Gray Native ANDI2low pussytoes · Asteraceae -
Antennaria geyeri A. Gray Native ANGE3pinewoods 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 rosea Greene Native ANRO2rosy pussytoes · Asteraceae - Antennaria rosea Greene ssp. confinis (Greene) Bayer Native ANROCrosy pussytoes · Asteraceae
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Apera interrupta (L.) P. Beauv. Introduced APINdense silkybent · Poaceae -
Apocynum androsaemifolium L. Native APAN2spreading dogbane · Apocynaceae -
Aquilegia formosa Fisch. ex DC. Native AQFOwestern columbine · Ranunculaceae -
Arabis cobrensis M.E. Jones Native ARCOsagebrush rockcress · Brassicaceae -
Arabis cusickii S. Watson Native ARCUCusick's rockcress · Brassicaceae -
Arabis furcata S. Watson Native ARFUColumbia Gorge rockcress · Brassicaceae - Arabis furcata S. Watson var. furcata Native ARFUF2Columbia Gorge rockcress · Brassicaceae
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Arabis hirsuta (L.) Scop. Native ARHIhairy rockcress · Brassicaceae -
Arabis holboellii Hornem. Native ARHO2Holboell's rockcress · Brassicaceae - Arabis holboellii Hornem. var. pinetorum (Tidestr.) Rollins Native ARHOP3Holboell's rockcress · Brassicaceae
- Arabis holboellii Hornem. var. retrofracta (Graham) Rydb. Native ARHORsecond rockcress · Brassicaceae