§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 4,251–4,300 of 5,518.
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Prunus cerasifera Ehrh. Introduced PRCE2cherry plum · Rosaceae 10 counties -
Prunus domestica L. Introduced PRDOEuropean plum · Rosaceae 7 counties - Prunus domestica L. var. domestica Introduced PRDODEuropean plum · Rosaceae 7 counties
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Prunus emarginata (Douglas ex Hook.) D. Dietr. Native PREMbitter cherry · Rosaceae 34 counties - Prunus emarginata (Douglas ex Hook.) D. Dietr. var. emarginata Native PREMEbitter cherry · Rosaceae 27 counties
- Prunus emarginata (Douglas ex Hook.) D. Dietr. var. mollis (Douglas ex Hook.) W.H. Brewer Native PREMMbitter cherry · Rosaceae 15 counties
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Prunus laurocerasus L. Introduced PRLA5cherry laurel · Rosaceae 9 counties -
Prunus lusitanica L. Introduced PRLUPortugal laurel · Rosaceae 2 counties -
Prunus mahaleb L. Introduced PRMAMahaleb cherry · Rosaceae 7 counties -
Prunus persica (L.) Batsch Introduced PRPE3peach · Rosaceae 2 counties - Prunus persica (L.) Batsch var. persica Introduced PRPEP2peach · Rosaceae 2 counties
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Prunus pumila L. Native PRPU3sandcherry · Rosaceae 1 county - Prunus pumila L. var. besseyi (L.H. Bailey) Gleason Native PRPUBwestern sandcherry · Rosaceae 1 county
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Prunus spinosa L. Introduced PRSPblackthorn · Rosaceae 5 counties -
Prunus subcordata Benth. Native PRSU2Klamath plum · Rosaceae 9 counties -
Prunus virginiana L. Native PRVIchokecherry · Rosaceae 33 counties - Prunus virginiana L. var. demissa (Nutt.) Torr. Native PRVIDwestern chokecherry · Rosaceae 21 counties
- Prunus virginiana L. var. melanocarpa (A. Nelson) Sarg. Native PRVIMblack chokecherry · Rosaceae 24 counties
- Prunus ×pugetensis Jacobson & Zika [avium × emarginata] Introduced PRPU4Puget cherry · Rosaceae 1 county
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Pseudofumaria lutea (L.) Borkh. Introduced PSLU2rock fumewort · Fumariaceae 1 county -
Pseudognaphalium californicum (DC.) Anderb. Native PSCA13ladies' tobacco · Asteraceae 5 counties -
Pseudognaphalium canescens (DC.) W.A. Weber Native PSCA11Wright's cudweed · Asteraceae 14 counties - Pseudognaphalium canescens (DC.) W.A. Weber ssp. beneolens (Davidson) Kartesz Native PSCABWright's cudweed · Asteraceae 1 county
- Pseudognaphalium canescens (DC.) W.A. Weber ssp. canescens Native PSCAC2Wright's cudweed · Asteraceae 3 counties
- Pseudognaphalium canescens (DC.) W.A. Weber ssp. thermale (E.E. Nelson) Kartesz Native PSCATWright's cudweed · Asteraceae 14 counties
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Pseudognaphalium luteoalbum (L.) Hilliard & B.L. Burtt Introduced PSLU6Jersey cudweed · Asteraceae 4 counties -
Pseudognaphalium macounii (Greene) Kartesz Native PSMA11Macoun's cudweed · Asteraceae 1 county -
Pseudognaphalium stramineum (Kunth) Anderb. Native PSST7cottonbatting plant · Asteraceae 15 counties - Pseudolysimachion longifolium (L.) Opiz Introduced PSLO6longleaf speedwell · Scrophulariaceae 1 county
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Pseudoroegneria spicata (Pursh) Á. Löve Native PSSP6bluebunch wheatgrass · Poaceae 23 counties - Pseudoroegneria spicata (Pursh) Á. Löve ssp. spicata Native PSSPSbluebunch wheatgrass · Poaceae 23 counties
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Pseudostellaria jamesiana (Torr.) W.A. Weber & R.L. Hartm. Native PSJA2tuber starwort · Caryophyllaceae 11 counties -
Pseudotsuga menziesii (Mirb.) Franco Native PSMEDouglas-fir · Pinaceae 31 counties - Pseudotsuga menziesii (Mirb.) Franco var. glauca (Beissn.) Franco Native PSMEGRocky Mountain Douglas-fir · Pinaceae 7 counties
- Pseudotsuga menziesii (Mirb.) Franco var. menziesii Native PSMEMDouglas-fir · Pinaceae 25 counties
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Psilocarphus brevissimus Nutt. Native PSBRshort woollyheads · Asteraceae 9 counties - Psilocarphus brevissimus Nutt. var. brevissimus Native PSBRBshort woollyheads · Asteraceae 9 counties
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Psilocarphus elatior (A. Gray) A. Gray Native PSELmeadow woollyheads · Asteraceae 17 counties -
Psilocarphus oregonus Nutt. Native PSOROregon woollyheads · Asteraceae 9 counties -
Psilocarphus tenellus Nutt. Native PSTEslender woollyheads · Asteraceae 8 counties - Psilocarphus tenellus Nutt. var. tenellus Native PSTET2slender woollyheads · Asteraceae 8 counties
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Psoralidium lanceolatum (Pursh) Rydb. Native PSLA3lemon scurfpea · Fabaceae 12 counties -
Pteridium aquilinum (L.) Kuhn Native PTAQwestern brackenfern · Dennstaedtiaceae 29 counties - Pteridium aquilinum (L.) Kuhn var. pubescens Underw. Native PTAQP2hairy brackenfern · Dennstaedtiaceae 29 counties
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Pterospora andromedea Nutt. Native PTAN2woodland pinedrops · Monotropaceae 22 counties -
Pteryxia petraea (M.E. Jones) J.M. Coult. & Rose Native PTPErockloving wavewing · Apiaceae 2 counties -
Pteryxia terebinthina (Hook.) J.M. Coult. & Rose Native PTTEturpentine wavewing · Apiaceae 18 counties - Pteryxia terebinthina (Hook.) J.M. Coult. & Rose var. foeniculacea (Nutt. ex Torr. & A. Gray) Mathias Native PTTEFturpentine wavewing · Apiaceae 12 counties
- Pteryxia terebinthina (Hook.) J.M. Coult. & Rose var. terebinthina Native PTTETturpentine wavewing · Apiaceae 13 counties
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Puccinellia distans (Jacq.) Parl. Both PUDIweeping alkaligrass · Poaceae 12 counties