Index / States / Oregon / Multnomah
§1County listing — Oregon
Multnomah County
Oregon
- FIPS
- 41051
- Taxa recorded
- 1,590
- State
- Oregon
Filter
Showing 1,051–1,100 of 1,590.
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Pinus contorta Douglas ex Loudon var. murrayana (Balf.) Engelm. Native PICOMSierra lodgepole pine · Pinaceae -
Pinus ponderosa Lawson & C. Lawson Native PIPOponderosa pine · Pinaceae - Pinus ponderosa Lawson & C. Lawson var. benthamiana (Hartw.) Vasey Native PIPOB2ponderosa pine · Pinaceae
- Pinus ponderosa Lawson & C. Lawson var. ponderosa C. Lawson Native PIPOPponderosa pine · Pinaceae
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Piperia unalascensis (Spreng.) Rydb. Native PIUN3slender-spire orchid · Orchidaceae -
Plagiobothrys figuratus (Piper) I.M. Johnst. ex M. Peck Native PLFIfragrant popcornflower · Boraginaceae - Plagiobothrys figuratus (Piper) I.M. Johnst. ex M. Peck ssp. figuratus Native PLFIFfragrant popcornflower · Boraginaceae
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Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst. Native PLSC2Scouler's popcornflower · Boraginaceae - Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst. var. hispidulus (Greene) Dorn Native PLSCHsleeping popcornflower · Boraginaceae
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Plantago arenaria Waldst. & Kit. Introduced PLAR6sand plantain · Plantaginaceae -
Plantago elongata Pursh Native PLELprairie plantain · Plantaginaceae - Plantago elongata Pursh ssp. elongata Native PLELEprairie plantain · Plantaginaceae
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Plantago lanceolata L. Introduced PLLAnarrowleaf plantain · Plantaginaceae -
Plantago major L. Introduced PLMA2common plantain · Plantaginaceae -
Plantago pusilla Nutt. Native PLPUdwarf plantain · Plantaginaceae -
Platanthera dilatata (Pursh) Lindl. ex Beck Native PLDI3scentbottle · Orchidaceae - Platanthera dilatata (Pursh) Lindl. ex Beck var. leucostachys (Lindl.) Luer Native PLDILSierra bog orchid · Orchidaceae
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Platanthera sparsiflora (S. Watson) Schltr. Native PLSP2sparse-flowered bog orchid · Orchidaceae -
Platanthera stricta Lindl. Native PLST4slender bog orchid · Orchidaceae -
Plectritis congesta (Lindl.) DC. Native PLCO4shortspur seablush · Valerianaceae - Plectritis congesta (Lindl.) DC. ssp. brachystemon (Fisch. & C.A. Mey.) Morey Native PLCOBshortspur seablush · Valerianaceae
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Pleuropogon refractus (A. Gray) Benth. ex Vasey Native PLRE2nodding semaphoregrass · Poaceae -
Poa annua L. Introduced POANannual bluegrass · Poaceae -
Poa compressa L. Introduced POCOCanada bluegrass · Poaceae -
Poa howellii Vasey & Scribn. Native POHO6Howell's bluegrass · Poaceae -
Poa laxiflora Buckley Native POLA3looseflower bluegrass · Poaceae -
Poa marcida Hitchc. Native POMA6withered bluegrass · Poaceae -
Poa nemoralis L. Both PONEwood bluegrass · Poaceae - Poa nemoralis L. ssp. nemoralis Introduced PONEN2wood bluegrass · Poaceae
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Poa nervosa (Hook.) Vasey Native PONE2Wheeler bluegrass · Poaceae -
Poa palustris L. Native POPA2fowl bluegrass · Poaceae -
Poa pratensis L. Both POPRKentucky bluegrass · Poaceae - Poa pratensis L. ssp. pratensis Introduced POPRP2Kentucky bluegrass · Poaceae
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Poa secunda J. Presl Native POSESandberg bluegrass · Poaceae -
Poa trivialis L. Introduced POTR2rough bluegrass · Poaceae -
Polemonium carneum A. Gray Native POCA4royal Jacob's-ladder · Polemoniaceae -
Polycarpon tetraphyllum (L.) L. Introduced POTEfourleaf manyseed · Caryophyllaceae - Polycarpon tetraphyllum (L.) L. ssp. tetraphyllum Introduced POTET2fourleaf manyseed · Caryophyllaceae
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Polygonum amphibium L. Native POAM8water knotweed · Polygonaceae - Polygonum amphibium L. var. emersum Michx. Native POAMElongroot smartweed · Polygonaceae
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Polygonum aviculare L. Introduced POAVprostrate knotweed · Polygonaceae -
Polygonum baldschuanicum Regel Introduced POBA3Bukhara fleeceflower · Polygonaceae -
Polygonum bistortoides Pursh Native POBI6American bistort · Polygonaceae -
Polygonum cascadense W.H. Baker Native POCA9Cascade knotweed · Polygonaceae -
Polygonum convolvulus L. Introduced POCO10black bindweed · Polygonaceae - Polygonum convolvulus L. var. convolvulus Introduced POCOC2black bindweed · Polygonaceae
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Polygonum cuspidatum Siebold & Zucc. Introduced POCU6Japanese knotweed · Polygonaceae -
Polygonum douglasii Greene Native PODO4Douglas' knotweed · Polygonaceae - Polygonum douglasii Greene ssp. nuttallii (Small) J.C. Hickman Native PODONNuttall's knotweed · Polygonaceae
- Polygonum douglasii Greene ssp. spergulariiforme (Meisn. ex Small) J.C. Hickman Native PODOS2scatter knotweed · Polygonaceae