§1State listing — Pacific
Washington
a regional flora of 39 counties
- State code
- WA · FIPS 53
- Taxa recorded
- 4,423
- Counties
- 39
§2Counties
Drill down to a county
- Adams 53001571 taxa Open ↗
- Asotin 53003959 taxa Open ↗
- Benton 53005796 taxa Open ↗
- Chelan 530071,875 taxa Open ↗
- Clallam 530091,390 taxa Open ↗
- Clark 53011658 taxa Open ↗
- Columbia 530131,183 taxa Open ↗
- Cowlitz 53015798 taxa Open ↗
- Douglas 53017679 taxa Open ↗
- Ferry 53019994 taxa Open ↗
- Franklin 53021430 taxa Open ↗
- Garfield 53023708 taxa Open ↗
- Grant 53025930 taxa Open ↗
- Grays Harbor 53027921 taxa Open ↗
- Island 53029803 taxa Open ↗
- Jefferson 53031939 taxa Open ↗
- King 530331,552 taxa Open ↗
- Kitsap 53035513 taxa Open ↗
- Kittitas 530371,854 taxa Open ↗
- Klickitat 530392,083 taxa Open ↗
- Lewis 53041946 taxa Open ↗
- Lincoln 53043693 taxa Open ↗
- Mason 53045787 taxa Open ↗
- Okanogan 530471,892 taxa Open ↗
- Pacific 53049872 taxa Open ↗
- Pend Oreille 530511,412 taxa Open ↗
- Pierce 530531,482 taxa Open ↗
- San Juan 530551,253 taxa Open ↗
- Skagit 530571,117 taxa Open ↗
- Skamania 530591,440 taxa Open ↗
- Snohomish 530611,092 taxa Open ↗
- Spokane 530631,472 taxa Open ↗
- Stevens 530651,107 taxa Open ↗
- Thurston 53067938 taxa Open ↗
- Wahkiakum 53069668 taxa Open ↗
- Walla Walla 530711,225 taxa Open ↗
- Whatcom 530731,516 taxa Open ↗
- Whitman 530751,465 taxa Open ↗
- Yakima 530771,980 taxa Open ↗
§3Catalogue
All taxa recorded in Washington
Filter
Showing 3,201–3,250 of 4,423.
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Poa wheeleri Vasey Native POWH2Wheeler's bluegrass · Poaceae 13 counties -
Polemonium californicum Eastw. Native POCA3moving polemonium · Polemoniaceae 19 counties -
Polemonium carneum A. Gray Native POCA4royal Jacob's-ladder · Polemoniaceae 12 counties -
Polemonium elegans Greene Native POEL3elegant Jacob's-ladder · Polemoniaceae 6 counties -
Polemonium micranthum Benth. Native POMIannual polemonium · Polemoniaceae 15 counties -
Polemonium occidentale Greene Native POOC2western polemonium · Polemoniaceae 6 counties - Polemonium occidentale Greene ssp. occidentale Native POOCOwestern polemonium · Polemoniaceae 6 counties
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Polemonium pectinatum Greene Native POPE14Washington Jacob's-ladder · Polemoniaceae 5 counties -
Polemonium pulcherrimum Hook. Native POPU3Jacob's-ladder · Polemoniaceae 16 counties - Polemonium pulcherrimum Hook. ssp. lindleyi (Wherry) V.E. Grant Native POPUL3Jacob's-ladder · Polemoniaceae 1 county
- Polemonium pulcherrimum Hook. ssp. pulcherrimum Native POPUP3Jacob's-ladder · Polemoniaceae 12 counties
- Polemonium pulcherrimum Hook. var. pilosum (Greenm.) Brand Native POPUP2Jacob's-ladder · Polemoniaceae 4 counties
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Polemonium viscosum Nutt. Native POVIsticky polemonium · Polemoniaceae 1 county -
Polygonum amphibium L. Native POAM8water knotweed · Polygonaceae 31 counties - Polygonum amphibium L. var. emersum Michx. Native POAMElongroot smartweed · Polygonaceae 16 counties
- Polygonum amphibium L. var. stipulaceum Coleman Native POAMSwater smartweed · Polygonaceae 19 counties
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Polygonum arenastrum Jord. ex Boreau Introduced POAR11oval-leaf knotweed · Polygonaceae 1 county -
Polygonum aviculare L. Introduced POAVprostrate knotweed · Polygonaceae 27 counties -
Polygonum baldschuanicum Regel Introduced POBA3Bukhara fleeceflower · Polygonaceae 3 counties -
Polygonum bistortoides Pursh Native POBI6American bistort · Polygonaceae 24 counties -
Polygonum buxiforme Small Native POBU2box knotweed · Polygonaceae 4 counties -
Polygonum californicum Meisn. Native POCA7California knotweed · Polygonaceae 1 county -
Polygonum convolvulus L. Introduced POCO10black bindweed · Polygonaceae 30 counties - Polygonum convolvulus L. var. convolvulus Introduced POCOC2black bindweed · Polygonaceae 20 counties
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Polygonum cuspidatum Siebold & Zucc. Introduced POCU6Japanese knotweed · Polygonaceae 30 counties -
Polygonum davisiae W.H. Brewer ex A. Gray Native PODADavis' knotweed · Polygonaceae 8 counties -
Polygonum douglasii Greene Native PODO4Douglas' knotweed · Polygonaceae 34 counties - Polygonum douglasii Greene ssp. austiniae (Greene) A.E. Murray Native PODOA2Austin knotweed · Polygonaceae 2 counties
- Polygonum douglasii Greene ssp. douglasii Native PODOD4Douglas' knotweed · Polygonaceae 9 counties
- Polygonum douglasii Greene ssp. johnstonii (Munz) J.C. Hickman Native PODOJ2Johnston's knotweed · Polygonaceae 4 counties
- Polygonum douglasii Greene ssp. majus (Meisn.) J.C. Hickman Native PODOM2large knotweed · Polygonaceae 22 counties
- Polygonum douglasii Greene ssp. nuttallii (Small) J.C. Hickman Native PODONNuttall's knotweed · Polygonaceae 13 counties
- Polygonum douglasii Greene ssp. spergulariiforme (Meisn. ex Small) J.C. Hickman Native PODOS2scatter knotweed · Polygonaceae 16 counties
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Polygonum erectum L. Native POER2erect knotweed · Polygonaceae 4 counties -
Polygonum fowleri B.L. Rob. Native POFO2Fowler's knotweed · Polygonaceae 9 counties - Polygonum fowleri B.L. Rob. ssp. fowleri Native POFOF7Fowler's knotweed · Polygonaceae 9 counties
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Polygonum hydropiper L. Introduced POHYmarshpepper knotweed · Polygonaceae 16 counties - Polygonum hydropiperoides Michx. Native POHY2swamp smartweed · Polygonaceae 12 counties
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Polygonum lapathifolium L. Native POLA4curlytop knotweed · Polygonaceae 25 counties -
Polygonum minimum S. Watson Native POMI2broadleaf knotweed · Polygonaceae 19 counties -
Polygonum orientale L. Introduced POOR2kiss me over the garden gate · Polygonaceae 2 counties -
Polygonum paronychia Cham. & Schltdl. Native POPA7beach knotweed · Polygonaceae 5 counties -
Polygonum parryi Greene Native POPA8Parry's knotweed · Polygonaceae 1 county -
Polygonum pensylvanicum L. Native POPE2Pennsylvania smartweed · Polygonaceae 1 county - Polygonum persicaria L. Introduced POPE3spotted ladysthumb · Polygonaceae 27 counties
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Polygonum phytolaccifolium Meisn. ex Small Native POPHpoke knotweed · Polygonaceae 1 county -
Polygonum polygaloides Wall. ex Meisn. Native POPO4milkwort knotweed · Polygonaceae 17 counties - Polygonum polygaloides Wall. ex Meisn. ssp. confertiflorum (Nutt. ex Piper) J.C. Hickman Native POPOCfruitleaf knotweed · Polygonaceae 9 counties
- Polygonum polygaloides Wall. ex Meisn. ssp. kelloggii (Greene) J.C. Hickman Native POPOKKellogg's knotweed · Polygonaceae 10 counties
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Polygonum polystachyum Wall. ex Meisn. Introduced POPO5cultivated knotweed · Polygonaceae 6 counties