§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 2,701–2,750 of 4,583 (native).
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Machaeranthera canescens (Pursh) A. Gray ssp. canescens var. shastensis (A. Gray) B.L. Turner Native MACAS3Shasta tansyaster · Asteraceae 12 counties -
Maclura pomifera (Raf.) C.K. Schneid. Native MAPOOsage-orange · Moraceae 2 counties -
Madia citriodora Greene Native MACI2lemonscented madia · Asteraceae 13 counties -
Madia elegans D. Don ex Lindl. Native MAELcommon madia · Asteraceae 13 counties -
Madia exigua (Sm.) A. Gray Native MAEXsmall tarweed · Asteraceae 24 counties -
Madia glomerata Hook. Native MAGL2mountain tarweed · Asteraceae 21 counties -
Madia gracilis (Sm.) D.D. Keck Native MAGR3grassy tarweed · Asteraceae 30 counties -
Madia madioides (Nutt.) Greene Native MAMAwoodland madia · Asteraceae 1 county -
Madia sativa Molina Native MASAcoast tarweed · Asteraceae 18 counties -
Mahonia aquifolium (Pursh) Nutt. Native MAAQ2hollyleaved barberry · Berberidaceae 25 counties -
Mahonia nervosa (Pursh) Nutt. Native MANE2Cascade barberry · Berberidaceae 25 counties -
Mahonia pinnata (Lag.) Fedde Native MAPI2wavyleaf barberry · Berberidaceae 1 county - Mahonia pinnata (Lag.) Fedde ssp. pinnata Native MAPIP2California barberry · Berberidaceae 1 county
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Mahonia repens (Lindl.) G. Don Native MARE11creeping barberry · Berberidaceae 26 counties -
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. Native MADIfalse lily of the valley · Liliaceae 16 counties -
Maianthemum racemosum (L.) Link Native MARA7feathery false lily of the valley · Liliaceae 32 counties - Maianthemum racemosum (L.) Link ssp. amplexicaule (Nutt.) LaFrankie Native MARAAfeathery false lily of the valley · Liliaceae 32 counties
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Maianthemum stellatum (L.) Link Native MAST4starry false lily of the valley · Liliaceae 35 counties -
Malacothrix glabrata (A. Gray ex D.C. Eaton) A. Gray Native MAGL3smooth desertdandelion · Asteraceae 4 counties -
Malacothrix sonchoides (Nutt.) Torr. & A. Gray Native MASOsowthistle desertdandelion · Asteraceae 3 counties -
Malacothrix stebbinsii W.S. Davis & P.H. Raven Native MAST2Stebbins' desertdandelion · Asteraceae 1 county -
Malacothrix torreyi A. Gray Native MATO2Torrey's desertdandelion · Asteraceae 3 counties -
Malus fusca (Raf.) C.K. Schneid. Native MAFUOregon crab apple · Rosaceae 17 counties -
Malvella leprosa (Ortega) Krapov. Native MALE3alkali mallow · Malvaceae 8 counties -
Marah oreganus (Torr. ex S. Watson) Howell Native MAOR3coastal manroot · Cucurbitaceae 20 counties -
Marsilea oligospora Goodding Native MAOL3Pacific waterclover · Marsileaceae 3 counties -
Marsilea vestita Hook. & Grev. Native MAVE2hairy waterclover · Marsileaceae 17 counties -
Matricaria occidentalis Greene Native MAOCvalley mayweed · Asteraceae 2 counties -
Meconella oregana Nutt. Native MEORwhite fairypoppy · Papaveraceae 6 counties -
Melica aristata Thurb. ex Bol. Native MEAR3bearded melicgrass · Poaceae 3 counties -
Melica bulbosa Geyer ex Porter & J.M. Coult. Native MEBUoniongrass · Poaceae 15 counties -
Melica californica Scribn. Native MECA2California melicgrass · Poaceae 3 counties - Melica californica Scribn. var. californica Native MECACCalifornia melicgrass · Poaceae 3 counties
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Melica fugax Bol. Native MEFUlittle oniongrass · Poaceae 11 counties -
Melica geyeri Munro ex Bol. Native MEGEGeyer's oniongrass · Poaceae 9 counties - Melica geyeri Munro ex Bol. var. geyeri Native MEGEGGeyer's oniongrass · Poaceae 9 counties
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Melica harfordii Bol. Native MEHA2Harford's oniongrass · Poaceae 13 counties -
Melica smithii (Porter ex A. Gray) Vasey Native MESMSmith's melicgrass · Poaceae 5 counties -
Melica spectabilis Scribn. Native MESPpurple oniongrass · Poaceae 13 counties -
Melica stricta Bol. Native MESTrock melicgrass · Poaceae 4 counties - Melica stricta Bol. var. stricta Native MESTSrock melicgrass · Poaceae 4 counties
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Melica subulata (Griseb.) Scribn. Native MESUAlaska oniongrass · Poaceae 26 counties - Melica subulata (Griseb.) Scribn. var. subulata Native MESUSAlaska oniongrass · Poaceae 26 counties
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Mentha arvensis L. Native MEAR4wild mint · Lamiaceae 31 counties - Mentha ×piperita L. (pro sp.) [aquatica × spicata] Native MEPIpeppermint · Lamiaceae 14 counties
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Mentzelia albicaulis (Hook.) Torr. & A. Gray Native MEAL6whitestem blazingstar · Loasaceae 18 counties -
Mentzelia congesta Nutt. ex Torr. & A. Gray Native MECO2united blazingstar · Loasaceae 1 county -
Mentzelia dispersa S. Watson Native MEDIbushy blazingstar · Loasaceae 20 counties -
Mentzelia laevicaulis (Hook.) Torr. & A. Gray Native MELA2smoothstem blazingstar · Loasaceae 22 counties - Mentzelia laevicaulis (Hook.) Torr. & A. Gray var. laevicaulis Native MELAL3smoothstem blazingstar · Loasaceae 21 counties