Index / States / Washington / Mason
§1County listing — Washington
Mason County
Washington
- FIPS
- 53045
- Taxa recorded
- 787
- State
- Washington
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Showing 501–550 of 787.
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Perideridia gairdneri (Hook. & Arn.) Mathias ssp. borealis T.I. Chuang & Constance Native PEGABcommon yampah · Apiaceae -
Petasites frigidus (L.) Fr. Native PEFR5arctic sweet coltsfoot · Asteraceae - Petasites frigidus (L.) Fr. var. frigidus Native PEFRFarctic sweet coltsfoot · Asteraceae
- Petasites frigidus (L.) Fr. var. palmatus (Aiton) Cronquist Native PEFRParctic sweet coltsfoot · Asteraceae
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Petrophytum hendersonii (Canby) Rydb. Native PEHE4Olympic Mountain rockmat · Rosaceae -
Phacelia leptosepala Rydb. Native PHLE7narrowsepal phacelia · Hydrophyllaceae -
Phacelia sericea (Graham) A. Gray Native PHSEsilky phacelia · Hydrophyllaceae - Phacelia sericea (Graham) A. Gray ssp. sericea Native PHSESsilky phacelia · Hydrophyllaceae
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Phalaris arundinacea L. Native PHAR3reed canarygrass · Poaceae -
Philadelphus lewisii Pursh Native PHLE4Lewis' mock orange · Hydrangeaceae -
Phleum pratense L. Introduced PHPR3timothy · Poaceae -
Phlox diffusa Benth. Native PHDI3spreading phlox · Polemoniaceae -
Phyllodoce empetriformis (Sm.) D. Don Native PHEMpink mountainheath · Ericaceae -
Physocarpus capitatus (Pursh) Kuntze Native PHCA11Pacific ninebark · Rosaceae -
Picea sitchensis (Bong.) Carrière Native PISISitka spruce · Pinaceae -
Pinus monticola Douglas ex D. Don Native PIMO3western white pine · Pinaceae -
Piperia elegans (Lindl.) Rydb. Native PIEL2elegant piperia · Orchidaceae - Piperia elegans (Lindl.) Rydb. ssp. elegans Native PIELE4elegant piperia · Orchidaceae
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Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst. Native PLSC2Scouler's popcornflower · Boraginaceae - Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst. var. scouleri Native PLSCSScouler's popcornflower · Boraginaceae
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Plantago lanceolata L. Introduced PLLAnarrowleaf plantain · Plantaginaceae -
Plantago major L. Introduced PLMA2common plantain · Plantaginaceae -
Plantago maritima L. Native PLMA3goose tongue · Plantaginaceae - Plantago maritima L. var. juncoides (Lam.) A. Gray Native PLMAJgoose tongue · Plantaginaceae
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Platanthera stricta Lindl. Native PLST4slender bog orchid · Orchidaceae -
Poa annua L. Introduced POANannual bluegrass · Poaceae -
Poa cusickii Vasey Native POCU3Cusick's bluegrass · Poaceae - Poa cusickii Vasey ssp. purpurascens (Vasey) Soreng Native POCUP4Cusick's bluegrass · Poaceae
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Poa leptocoma Trin. Native POLE2marsh 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 -
Polemonium pulcherrimum Hook. Native POPU3Jacob's-ladder · Polemoniaceae - Polemonium pulcherrimum Hook. ssp. pulcherrimum Native POPUP3Jacob's-ladder · Polemoniaceae
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Polygonum amphibium L. Native POAM8water knotweed · Polygonaceae - Polygonum amphibium L. var. stipulaceum Coleman Native POAMSwater smartweed · Polygonaceae
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Polygonum bistortoides Pursh Native POBI6American bistort · Polygonaceae -
Polygonum buxiforme Small Native POBU2box knotweed · Polygonaceae -
Polygonum douglasii Greene Native PODO4Douglas' knotweed · Polygonaceae - Polygonum douglasii Greene ssp. nuttallii (Small) J.C. Hickman Native PODONNuttall's knotweed · Polygonaceae
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Polygonum fowleri B.L. Rob. Native POFO2Fowler's knotweed · Polygonaceae - Polygonum fowleri B.L. Rob. ssp. fowleri Native POFOF7Fowler's knotweed · Polygonaceae
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Polygonum minimum S. Watson Native POMI2broadleaf knotweed · Polygonaceae -
Polypodium amorphum Suksd. Native POAM7irregular polypody · Polypodiaceae -
Polypodium glycyrrhiza D.C. Eaton Native POGL8licorice fern · Polypodiaceae -
Polystichum lonchitis (L.) Roth Native POLO4northern hollyfern · 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
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Populus tremuloides Michx. Native POTR5quaking aspen · Salicaceae