Index / States / Oregon / Multnomah
§1County listing — Oregon
Multnomah County
Oregon
- FIPS
- 41051
- Taxa recorded
- 1,590
- State
- Oregon
Filter
Showing 1,101–1,150 of 1,590.
-
Polygonum hydropiper L. Introduced POHYmarshpepper knotweed · Polygonaceae - Polygonum hydropiperoides Michx. Native POHY2swamp smartweed · Polygonaceae
-
Polygonum lapathifolium L. Native POLA4curlytop knotweed · Polygonaceae -
Polygonum minimum S. Watson Native POMI2broadleaf knotweed · Polygonaceae - Polygonum persicaria L. Introduced POPE3spotted ladysthumb · Polygonaceae
-
Polygonum punctatum Elliott Native POPU5dotted smartweed · Polygonaceae - Polygonum punctatum Elliott var. confertiflorum (Meisn.) Fassett Native POPUC2dotted smartweed · Polygonaceae
-
Polypodium amorphum Suksd. Native POAM7irregular polypody · Polypodiaceae -
Polypodium glycyrrhiza D.C. Eaton Native POGL8licorice fern · Polypodiaceae -
Polypodium hesperium Maxon Native POHE3western polypody · Polypodiaceae -
Polypogon interruptus Kunth Native POIN7ditch rabbitsfoot grass · Poaceae -
Polypogon monspeliensis (L.) Desf. Introduced POMO5annual rabbitsfoot grass · Poaceae -
Polystichum andersonii Hopkins Native POAN2Anderson's hollyfern · Dryopteridaceae -
Polystichum imbricans (D.C. Eaton) D.H. Wagner Native POIMnarrowleaf swordfern · Dryopteridaceae - Polystichum imbricans (D.C. Eaton) D.H. Wagner ssp. imbricans Native POIMInarrowleaf swordfern · Dryopteridaceae
-
Polystichum munitum (Kaulf.) C. Presl Native POMUwestern swordfern · Dryopteridaceae -
Populus balsamifera L. Native POBA2balsam poplar · Salicaceae - Populus balsamifera L. ssp. trichocarpa (Torr. & A. Gray ex Hook.) Brayshaw Native POBATblack cottonwood · Salicaceae
-
Populus tremuloides Michx. Native POTR5quaking aspen · Salicaceae -
Portulaca oleracea L. Both POOLlittle hogweed · Portulacaceae -
Potamogeton crispus L. Introduced POCR3curly pondweed · Potamogetonaceae -
Potamogeton epihydrus Raf. Native POEP2ribbonleaf pondweed · Potamogetonaceae -
Potamogeton nodosus Poir. Native PONO2longleaf pondweed · Potamogetonaceae -
Potamogeton richardsonii (Benn.) Rydb. Native PORI2Richardson's pondweed · Potamogetonaceae -
Potentilla biennis Greene Native POBI7biennial cinquefoil · Rosaceae -
Potentilla glandulosa Lindl. Native POGL9sticky cinquefoil · Rosaceae - Potentilla glandulosa Lindl. ssp. globosa D.D. Keck Native POGLG5sticky cinquefoil · Rosaceae
-
Potentilla gracilis Douglas ex Hook. Native POGR9slender cinquefoil · Rosaceae -
Potentilla norvegica L. Native PONO3Norwegian cinquefoil · Rosaceae - Potentilla norvegica L. ssp. monspeliensis (L.) Asch. & Graebn. Native PONOMNorwegian cinquefoil · Rosaceae
-
Potentilla rivalis Nutt. Native PORI3brook cinquefoil · Rosaceae -
Prenanthes alata (Hook.) D. Dietr. Native PRALwestern rattlesnakeroot · Asteraceae -
Proboscidea louisianica (Mill.) Thell. Native PRLOram's horn · Pedaliaceae - Proboscidea louisianica (Mill.) Thell. ssp. louisianica Native PRLOLram's horn · Pedaliaceae
-
Prosartes hookeri Torr. Native PRHO2drops-of-gold · Liliaceae - Prosartes hookeri Torr. var. oregana (S. Watson) Kartesz Native PRHOOOregon drops of gold · Liliaceae
-
Prosartes smithii (Hook.) Utech, Shinwari & Kawano Native PRSMlargeflower fairybells · Liliaceae -
Prunella vulgaris L. Native PRVUcommon selfheal · Lamiaceae - Prunella vulgaris L. ssp. lanceolata (W. Bartram) Hultén Native PRVUL2lance selfheal · Lamiaceae
-
Prunus avium (L.) L. Introduced PRAVsweet cherry · Rosaceae -
Prunus cerasifera Ehrh. Introduced PRCE2cherry plum · Rosaceae -
Prunus emarginata (Douglas ex Hook.) D. Dietr. Native PREMbitter cherry · Rosaceae - Prunus emarginata (Douglas ex Hook.) D. Dietr. var. emarginata Native PREMEbitter cherry · Rosaceae
- Prunus emarginata (Douglas ex Hook.) D. Dietr. var. mollis (Douglas ex Hook.) W.H. Brewer Native PREMMbitter cherry · Rosaceae
-
Prunus laurocerasus L. Introduced PRLA5cherry laurel · Rosaceae -
Prunus virginiana L. Native PRVIchokecherry · Rosaceae - Prunus virginiana L. var. demissa (Nutt.) Torr. Native PRVIDwestern chokecherry · Rosaceae
- Prunus virginiana L. var. melanocarpa (A. Nelson) Sarg. Native PRVIMblack chokecherry · Rosaceae
- Prunus ×pugetensis Jacobson & Zika [avium × emarginata] Introduced PRPU4Puget cherry · Rosaceae
-
Pseudofumaria lutea (L.) Borkh. Introduced PSLU2rock fumewort · Fumariaceae