Index / States / Oregon / Benton
§1County listing — Oregon
Benton County
Oregon
- FIPS
- 41003
- Taxa recorded
- 1,855
- State
- Oregon
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Showing 1,301–1,350 of 1,855.
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Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst. var. scouleri Native PLSCSScouler's popcornflower · Boraginaceae -
Plantago lanceolata L. Introduced PLLAnarrowleaf plantain · Plantaginaceae -
Plantago major L. Introduced PLMA2common plantain · Plantaginaceae -
Plantago patagonica Jacq. Native PLPA2woolly plantain · Plantaginaceae -
Plectritis congesta (Lindl.) DC. Native PLCO4shortspur seablush · Valerianaceae -
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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Poa annua L. Introduced POANannual bluegrass · Poaceae -
Poa bulbosa L. Introduced POBUbulbous bluegrass · Poaceae -
Poa compressa L. Introduced POCOCanada bluegrass · Poaceae -
Poa cusickii Vasey Native POCU3Cusick's bluegrass · Poaceae - Poa cusickii Vasey ssp. cusickii Native POCUC4Cusick's bluegrass · Poaceae
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Poa howellii Vasey & Scribn. Native POHO6Howell's bluegrass · Poaceae -
Poa laxiflora Buckley Native POLA3looseflower 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 trivialis L. Introduced POTR2rough bluegrass · Poaceae -
Polemonium micranthum Benth. Native POMIannual polemonium · Polemoniaceae -
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 arenastrum Jord. ex Boreau Introduced POAR11oval-leaf knotweed · Polygonaceae -
Polygonum aviculare L. Introduced POAVprostrate knotweed · Polygonaceae -
Polygonum bistortoides Pursh Native POBI6American bistort · 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. douglasii Native PODOD4Douglas' 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 -
Polygonum paronychia Cham. & Schltdl. Native POPA7beach knotweed · Polygonaceae - Polygonum persicaria L. Introduced POPE3spotted ladysthumb · Polygonaceae
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Polygonum polygaloides Wall. ex Meisn. Native POPO4milkwort knotweed · Polygonaceae - Polygonum polygaloides Wall. ex Meisn. ssp. confertiflorum (Nutt. ex Piper) J.C. Hickman Native POPOCfruitleaf knotweed · Polygonaceae
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Polygonum sachalinense F. Schmidt ex Maxim. Introduced POSA4giant knotweed · Polygonaceae -
Polypodium glycyrrhiza D.C. Eaton Native POGL8licorice fern · Polypodiaceae -
Polypogon interruptus Kunth Native POIN7ditch rabbitsfoot grass · Poaceae -
Polypogon monspeliensis (L.) Desf. Introduced POMO5annual rabbitsfoot grass · Poaceae -
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
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Polystichum munitum (Kaulf.) C. Presl Native POMUwestern swordfern · Dryopteridaceae -
Populus alba L. Introduced POAL7white poplar · Salicaceae