§1State listing — Pacific
Oregon
a regional flora of 36 counties
- State code
- OR · FIPS 41
- Taxa recorded
- 5,518
- Counties
- 36
§2Counties
Drill down to a county
- Baker 410011,572 taxa Open ↗
- Benton 410031,855 taxa Open ↗
- Clackamas 410051,485 taxa Open ↗
- Clatsop 41007979 taxa Open ↗
- Columbia 410091,183 taxa Open ↗
- Coos 410111,238 taxa Open ↗
- Crook 410131,354 taxa Open ↗
- Curry 410151,738 taxa Open ↗
- Deschutes 410171,482 taxa Open ↗
- Douglas 410192,250 taxa Open ↗
- Gilliam 41021446 taxa Open ↗
- Grant 410231,454 taxa Open ↗
- Harney 410252,035 taxa Open ↗
- Hood River 410271,388 taxa Open ↗
- Jackson 410292,580 taxa Open ↗
- Jefferson 410311,315 taxa Open ↗
- Josephine 410332,174 taxa Open ↗
- Klamath 410351,971 taxa Open ↗
- Lake 410371,726 taxa Open ↗
- Lane 410392,220 taxa Open ↗
- Lincoln 41041871 taxa Open ↗
- Linn 410431,680 taxa Open ↗
- Malheur 410451,442 taxa Open ↗
- Marion 410471,752 taxa Open ↗
- Morrow 41049564 taxa Open ↗
- Multnomah 410511,590 taxa Open ↗
- Polk 41053971 taxa Open ↗
- Sherman 41055525 taxa Open ↗
- Tillamook 41057843 taxa Open ↗
- Umatilla 410591,444 taxa Open ↗
- Union 410611,559 taxa Open ↗
- Wallowa 410631,929 taxa Open ↗
- Wasco 410651,534 taxa Open ↗
- Washington 410671,527 taxa Open ↗
- Wheeler 41069980 taxa Open ↗
- Yamhill 41071871 taxa Open ↗
§3Catalogue
All taxa recorded in Oregon
Filter
Showing 4,351–4,400 of 5,518.
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Ranunculus acris L. var. acris Introduced RAACA3showy buttercup · Ranunculaceae 13 counties -
Ranunculus alismifolius Geyer ex Benth. Native RAALplantainleaf buttercup · Ranunculaceae 23 counties - Ranunculus alismifolius Geyer ex Benth. var. alismellus A. Gray Native RAALAplantainleaf buttercup · Ranunculaceae 13 counties
- Ranunculus alismifolius Geyer ex Benth. var. alismifolius Native RAALA2plantainleaf buttercup · Ranunculaceae 19 counties
- Ranunculus alismifolius Geyer ex Benth. var. davisii L.D. Benson Native RAALDDavis' buttercup · Ranunculaceae 5 counties
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Ranunculus andersonii A. Gray Native RAANAnderson's buttercup · Ranunculaceae 4 counties - Ranunculus andersonii A. Gray var. andersonii Native RAANAAnderson's buttercup · Ranunculaceae 4 counties
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Ranunculus aquatilis L. Native RAAQwhite water crowfoot · Ranunculaceae 25 counties -
Ranunculus arvensis L. Introduced RAAR3corn buttercup · Ranunculaceae 11 counties -
Ranunculus austrooreganus L.D. Benson Native RAAUSouthern Oregon buttercup · Ranunculaceae 1 county -
Ranunculus bulbosus L. Introduced RABUSt. Anthony's turnip · Ranunculaceae 3 counties -
Ranunculus californicus Benth. Native RACA2California buttercup · Ranunculaceae 7 counties -
Ranunculus cymbalaria Pursh Native RACYalkali buttercup · Ranunculaceae 21 counties -
Ranunculus eschscholtzii Schltdl. Native RAESEschscholtz's buttercup · Ranunculaceae 14 counties - Ranunculus eschscholtzii Schltdl. var. eschscholtzii Native RAESE2Eschscholtz's buttercup · Ranunculaceae 2 counties
- Ranunculus eschscholtzii Schltdl. var. trisectus (Eastw.) L.D. Benson Native RAESTthreesection buttercup · Ranunculaceae 5 counties
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Ranunculus ficaria L. Introduced RAFIfig buttercup · Ranunculaceae 5 counties - Ranunculus ficaria L. var. bulbifera Marsden-Jones Introduced RAFIBfig buttercup · Ranunculaceae 5 counties
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Ranunculus flabellaris Raf. Native RAFLyellow water buttercup · Ranunculaceae 6 counties -
Ranunculus flammula L. Native RAFL2greater creeping spearwort · Ranunculaceae 25 counties - Ranunculus flammula L. var. filiformis (Michx.) Hook. Native RAFLFgreater creeping spearwort · Ranunculaceae 5 counties
- Ranunculus flammula L. var. flammula Native RAFLF2greater creeping spearwort · Ranunculaceae 15 counties
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Ranunculus glaberrimus Hook. Native RAGLsagebrush buttercup · Ranunculaceae 21 counties - Ranunculus glaberrimus Hook. var. ellipticus (Greene) Greene Native RAGLEelliptical buttercup · Ranunculaceae 8 counties
- Ranunculus glaberrimus Hook. var. glaberrimus Native RAGLGsagebrush buttercup · Ranunculaceae 9 counties
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Ranunculus gmelinii DC. Native RAGMGmelin's buttercup · Ranunculaceae 1 county -
Ranunculus gormanii Greene Native RAGOGorman's buttercup · Ranunculaceae 6 counties -
Ranunculus hebecarpus Hook. & Arn. Native RAHEdelicate buttercup · Ranunculaceae 6 counties -
Ranunculus lobbii (Hiern.) A. Gray Native RALOLobb's buttercup · Ranunculaceae 7 counties -
Ranunculus longirostris Godr. Native RALO2longbeak buttercup · Ranunculaceae 1 county -
Ranunculus macounii Britton Native RAMA2Macoun's buttercup · Ranunculaceae 18 counties -
Ranunculus muricatus L. Introduced RAMU2spinyfruit buttercup · Ranunculaceae 10 counties -
Ranunculus occidentalis Nutt. Native RAOCwestern buttercup · Ranunculaceae 29 counties - Ranunculus occidentalis Nutt. var. occidentalis Native RAOCOwestern buttercup · Ranunculaceae 29 counties
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Ranunculus oresterus L.D. Benson Native RAOR2Blue Mountain buttercup · Ranunculaceae 5 counties -
Ranunculus orthorhynchus Hook. Native RAOR3straightbeak buttercup · Ranunculaceae 26 counties - Ranunculus orthorhynchus Hook. var. bloomeri (S. Watson) L.D. Benson Native RAORBBloomer's buttercup · Ranunculaceae 1 county
- Ranunculus orthorhynchus Hook. var. orthorhynchus Native RAOROstraightbeak buttercup · Ranunculaceae 25 counties
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Ranunculus parviflorus L. Introduced RAPA3smallflower buttercup · Ranunculaceae 9 counties -
Ranunculus populago Greene Native RAPOpopular buttercup · Ranunculaceae 15 counties -
Ranunculus repens L. Introduced RARE3creeping buttercup · Ranunculaceae 28 counties -
Ranunculus sardous Crantz Introduced RASAhairy buttercup · Ranunculaceae 5 counties -
Ranunculus sceleratus L. Native RASC3cursed buttercup · Ranunculaceae 23 counties - Ranunculus sceleratus L. var. multifidus Nutt. Native RASCMcursed buttercup · Ranunculaceae 21 counties
- Ranunculus sceleratus L. var. sceleratus Native RASCScursed buttercup · Ranunculaceae 3 counties
- Ranunculus suksdorfii A. Gray Native RASU4Suksdorf's buttercup · Ranunculaceae 5 counties
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Ranunculus trichophyllus Chaix Native RATRthreadleaf crowfoot · Ranunculaceae 23 counties - Ranunculus trichophyllus Chaix var. trichophyllus Native RATRTthreadleaf crowfoot · Ranunculaceae 23 counties
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Ranunculus triternatus A. Gray Native RATR6obscure buttercup · Ranunculaceae 1 county -
Ranunculus uncinatus D. Don ex G. Don Native RAUNwoodland buttercup · Ranunculaceae 33 counties