Coos County

Showing 751–800 of 1,238.

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  Oenothera elata Kunth Native OEEL

  Hooker's evening primrose · Onagraceae
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  Oenothera elata Kunth ssp. hirsutissima (A. Gray ex S. Watson) W. Dietr. Native OEELH

  Hooker's evening primrose · Onagraceae
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  Oenothera glazioviana Micheli Introduced OEGL

  redsepal evening primrose · Onagraceae
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  Olsynium douglasii (A. Dietr.) E.P. Bicknell Native OLDO

  Douglas' grasswidow · Iridaceae
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  Ophioglossum pusillum Raf. Native OPPU3

  northern adderstongue · Ophioglossaceae
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  Oplopanax horridus (Sm.) Miq. Native OPHO

  devilsclub · Araliaceae
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  Orobanche uniflora L. Native ORUN

  oneflowered broomrape · Orobanchaceae
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  Osmorhiza berteroi DC. Native OSBE

  sweetcicely · Apiaceae
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  Osmorhiza purpurea (J.M. Coult. & Rose) Suksd. Native OSPU

  purple sweetroot · Apiaceae
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  Oxalis corniculata L. Native OXCO

  creeping woodsorrel · Oxalidaceae
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  Oxalis debilis Kunth Introduced OXDE3

  pink woodsorrel · Oxalidaceae
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  Oxalis debilis Kunth var. corymbosa (DC.) Lourteig Introduced OXDEC

  pink woodsorrel · Oxalidaceae
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  Oxalis oregana Nutt. Native OXOR

  redwood-sorrel · Oxalidaceae
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  Oxalis suksdorfii Trel. Native OXSU

  Suksdorf woodsorrel · Oxalidaceae
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  Oxalis trilliifolia Hook. Native OXTR

  threeleaf woodsorrel · Oxalidaceae
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  Packera bolanderi (A. Gray) W.A. Weber & Á. Löve Native PABO6

  Bolander's ragwort · Asteraceae
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  Packera bolanderi (A. Gray) W.A. Weber & Á. Löve var. bolanderi Native PABOB

  Bolander's ragwort · Asteraceae
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  Panicum dichotomiflorum Michx. Native PADI

  fall panicgrass · Poaceae
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  Panicum dichotomiflorum Michx. var. dichotomiflorum Native PADID

  fall panicgrass · Poaceae
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  Panicum miliaceum L. Introduced PAMI2

  proso millet · Poaceae
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  Panicum miliaceum L. ssp. miliaceum Introduced PAMIM

  broomcorn millet · Poaceae
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  Parapholis incurva (L.) C.E. Hubbard Introduced PAIN

  curved sicklegrass · Poaceae
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  Parentucellia viscosa (L.) Caruel Introduced PAVI3

  yellow glandweed · Scrophulariaceae
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  Paspalum dilatatum Poir. Introduced PADI3

  dallisgrass · Poaceae
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  Paxistima myrsinites (Pursh) Raf. Native PAMY

  Oregon boxleaf · Celastraceae
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  Pellaea andromedifolia (Kaulf.) Fée Native PEAN2

  coffee cliffbrake · Pteridaceae
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  Penstemon deustus Douglas ex Lindl. Native PEDE4

  scabland penstemon · Scrophulariaceae
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  Penstemon rattanii A. Gray Native PERA3

  Rattan's beardtongue · Scrophulariaceae
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  Penstemon rattanii A. Gray ssp. rattanii Native PERAR2

  Rattan's beardtongue · Scrophulariaceae
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  Penstemon rupicola (Piper) Howell Native PERU

  cliff beardtongue · Scrophulariaceae
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  Pentagramma triangularis (Kaulf.) Yatsk., Windham & E. Wollenw. Native PETR7

  goldback fern · Pteridaceae
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  Pentagramma triangularis (Kaulf.) Yatsk., Windham & E. Wollenw. ssp. triangularis Native PETRT

  goldback fern · Pteridaceae
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  Perideridia gairdneri (Hook. & Arn.) Mathias Native PEGA3

  Gardner's yampah · Apiaceae
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  Perideridia gairdneri (Hook. & Arn.) Mathias ssp. borealis T.I. Chuang & Constance Native PEGAB

  common yampah · Apiaceae
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  Petasites frigidus (L.) Fr. Native PEFR5

  arctic sweet coltsfoot · Asteraceae
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  Petasites frigidus (L.) Fr. var. palmatus (Aiton) Cronquist Native PEFRP

  arctic sweet coltsfoot · Asteraceae
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  Phacelia argentea A. Nelson & J.F. Macbr. Native PHAR

  sanddune phacelia · Hydrophyllaceae
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  Phacelia bolanderi A. Gray Native PHBO

  Bolander's phacelia · Hydrophyllaceae
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  Phacelia capitata Kruckeb. Native PHCA15

  clustered phacelia · Hydrophyllaceae
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  Phacelia nemoralis Greene Native PHNE2

  shade phacelia · Hydrophyllaceae
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  Phacelia nemoralis Greene ssp. oregonensis Heckard Native PHNEO

  Oregon phacelia · Hydrophyllaceae
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  Phacelia thermalis Greene Native PHTH

  heated phacelia · Hydrophyllaceae
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  Phacelia verna Howell Native PHVE3

  spring phacelia · Hydrophyllaceae
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  Phalaris aquatica L. Introduced PHAQ

  bulbous canarygrass · Poaceae
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  Phalaris arundinacea L. Native PHAR3

  reed canarygrass · Poaceae
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  Phalaris canariensis L. Introduced PHCA5

  annual canarygrass · Poaceae
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  Philadelphus lewisii Pursh Native PHLE4

  Lewis' mock orange · Hydrangeaceae
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  Phleum pratense L. Introduced PHPR3

  timothy · Poaceae
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  Phlox adsurgens Torr. ex A. Gray Native PHAD2

  northern phlox · Polemoniaceae
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  Phlox speciosa Pursh Native PHSP

  showy phlox · Polemoniaceae