Index / States / Oregon / Douglas
§1County listing — Oregon
Douglas County
Oregon
- FIPS
- 41019
- Taxa recorded
- 2,250
- State
- Oregon
Filter
Showing 1,551–1,600 of 2,250.
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Platanthera sparsiflora (S. Watson) Schltr. Native PLSP2sparse-flowered bog orchid · Orchidaceae -
Platanthera stricta Lindl. Native PLST4slender bog orchid · Orchidaceae -
Plectritis ciliosa (Greene) Jeps. Native PLCIlongspur seablush · Valerianaceae -
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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Plectritis macrocera Torr. & A. Gray Native PLMA4longhorn plectritis · Valerianaceae - Plectritis macrocera Torr. & A. Gray ssp. grayi (Suksd.) Morey Native PLMAGGray's seablush · Valerianaceae
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Pleuricospora fimbriolata A. Gray Native PLFI2fringed pinesap · Monotropaceae -
Pleuropogon refractus (A. Gray) Benth. ex Vasey Native PLRE2nodding semaphoregrass · Poaceae -
Poa annua L. Introduced POANannual bluegrass · Poaceae -
Poa bulbosa L. Introduced POBUbulbous bluegrass · Poaceae -
Poa compressa L. Introduced POCOCanada bluegrass · Poaceae -
Poa confinis Vasey Native POCO2coastline bluegrass · Poaceae -
Poa macrantha Vasey Native POMA26seashore bluegrass · Poaceae -
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 stenantha Trin. Native POSTnorthern bluegrass · Poaceae -
Poa trivialis L. Introduced POTR2rough bluegrass · Poaceae - Poa wheeleri Vasey Native POWH2Wheeler's bluegrass · Poaceae
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Polemonium californicum Eastw. Native POCA3moving polemonium · Polemoniaceae -
Polemonium carneum A. Gray Native POCA4royal Jacob's-ladder · Polemoniaceae -
Polemonium occidentale Greene Native POOC2western polemonium · Polemoniaceae - Polemonium occidentale Greene ssp. occidentale Native POOCOwestern polemonium · Polemoniaceae
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Polemonium pulcherrimum Hook. Native POPU3Jacob's-ladder · Polemoniaceae - Polemonium pulcherrimum Hook. ssp. pulcherrimum Native POPUP3Jacob's-ladder · Polemoniaceae
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Polyctenium fremontii (S. Watson) Greene Native POFRdesert combleaf · Brassicaceae - Polyctenium fremontii (S. Watson) Greene var. bisulcatum (Greene) Rollins Native POFRBdesert combleaf · Brassicaceae
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Polygonum amphibium L. Native POAM8water knotweed · Polygonaceae - Polygonum amphibium L. var. emersum Michx. Native POAMElongroot smartweed · Polygonaceae
- Polygonum amphibium L. var. stipulaceum Coleman Native POAMSwater smartweed · Polygonaceae
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Polygonum aviculare L. Introduced POAVprostrate knotweed · Polygonaceae -
Polygonum bistortoides Pursh Native POBI6American bistort · Polygonaceae -
Polygonum californicum Meisn. Native POCA7California knotweed · 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 davisiae W.H. Brewer ex A. Gray Native PODADavis' knotweed · Polygonaceae -
Polygonum douglasii Greene Native PODO4Douglas' knotweed · Polygonaceae - Polygonum douglasii Greene ssp. douglasii Native PODOD4Douglas' knotweed · Polygonaceae
- Polygonum douglasii Greene ssp. johnstonii (Munz) J.C. Hickman Native PODOJ2Johnston's knotweed · Polygonaceae
- Polygonum douglasii Greene ssp. majus (Meisn.) J.C. Hickman Native PODOM2large knotweed · Polygonaceae
- Polygonum douglasii Greene ssp. spergulariiforme (Meisn. ex Small) J.C. Hickman Native PODOS2scatter knotweed · Polygonaceae
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Polygonum hydropiper L. Introduced POHYmarshpepper knotweed · Polygonaceae - Polygonum hydropiperoides Michx. Native POHY2swamp smartweed · Polygonaceae
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Polygonum lapathifolium L. Native POLA4curlytop knotweed · Polygonaceae -
Polygonum minimum S. Watson Native POMI2broadleaf knotweed · Polygonaceae