§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 701–750 of 826 (introduced).
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Solanum tuberosum L. Introduced SOTUIrish potato · Solanaceae 1 county -
Soliva sessilis Ruiz & Pav. Introduced SOSE2field burrweed · Asteraceae 4 counties -
Sonchus arvensis L. Introduced SOAR2field sowthistle · Asteraceae 22 counties - Sonchus arvensis L. ssp. arvensis Introduced SOARA2field sowthistle · Asteraceae 18 counties
- Sonchus arvensis L. ssp. uliginosus (M. Bieb.) Nyman Introduced SOARUmoist sowthistle · Asteraceae 4 counties
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Sonchus asper (L.) Hill Introduced SOASspiny sowthistle · Asteraceae 22 counties -
Sonchus oleraceus L. Introduced SOOLcommon sowthistle · Asteraceae 22 counties -
Sorbaria kirilowii (Regel) Maxim. Introduced SOKIgiant false spiraea · Rosaceae 1 county -
Sorbaria sorbifolia (L.) A. Braun Introduced SOSO2false spiraea · Rosaceae 1 county -
Sorbus aucuparia L. Introduced SOAUEuropean mountain ash · Rosaceae 15 counties -
Sorbus hybrida L. Introduced SOHY3oakleaf mountain ash · Rosaceae 1 county -
Sorghum bicolor (L.) Moench Introduced SOBI2sorghum · Poaceae 2 counties - Sorghum bicolor (L.) Moench ssp. bicolor Introduced SOBIBgrain sorghum · Poaceae 1 county
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Sorghum halepense (L.) Pers. Introduced SOHAJohnsongrass · Poaceae 14 counties -
Spartina anglica C.E. Hubbard Introduced SPAN5common cordgrass · Poaceae 6 counties -
Spartina densiflora Brongn. Introduced SPDE2denseflower cordgrass · Poaceae 1 county - Spartina ×townsendii H. Groves & J. Groves (pro sp.) [alterniflora × maritima] Introduced SPTOcordgrass · Poaceae 2 counties
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Spartium junceum L. Introduced SPJU2Spanish broom · Fabaceae 9 counties -
Spergula arvensis L. Introduced SPARcorn spurry · Caryophyllaceae 25 counties -
Spergularia bocconii (Scheele) Foucaud ex Merino Introduced SPBOBoccone's sandspurry · Caryophyllaceae 1 county -
Spergularia diandra (Guss.) Held. & Sart. Introduced SPDIalkali sandspurry · Caryophyllaceae 17 counties -
Spergularia maritima (All.) Chiov. Introduced SPMA10media sandspurry · Caryophyllaceae 1 county -
Spergularia rubra (L.) J. Presl & C. Presl Introduced SPRUred sandspurry · Caryophyllaceae 34 counties -
Sphaerophysa salsula (Pall.) DC. Introduced SPSA3alkali swainsonpea · Fabaceae 7 counties -
Spinacia oleracea L. Introduced SPOLspinach · Chenopodiaceae 1 county -
Stellaria graminea L. Introduced STGRgrass-like starwort · Caryophyllaceae 11 counties -
Stellaria media (L.) Vill. Introduced STME2common chickweed · Caryophyllaceae 28 counties - Stellaria media (L.) Vill. ssp. media Introduced STMEMcommon chickweed · Caryophyllaceae 23 counties
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Suaeda maritima (L.) Dumort. ssp. maritima Introduced SUMAMherbaceous seepweed · Chenopodiaceae 1 county -
Symphytum asperum Lepechin Introduced SYASprickly comfrey · Boraginaceae 2 counties -
Symphytum officinale L. Introduced SYOFcommon comfrey · Boraginaceae 17 counties - Symphytum ×uplandicum Nyman (pro sp.) [asperum × officinale] Introduced SYUPcomfrey · Boraginaceae 3 counties
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Taeniatherum caput-medusae (L.) Nevski Introduced TACA8medusahead · Poaceae 13 counties -
Tamarix gallica L. Introduced TAGAFrench tamarisk · Tamaricaceae 1 county -
Tamarix parviflora DC. Introduced TAPA4smallflower tamarisk · Tamaricaceae 17 counties -
Tanacetum balsamita L. Introduced TABAcostmary · Asteraceae 13 counties -
Tanacetum parthenium (L.) Sch. Bip. Introduced TAPA6feverfew · Asteraceae 9 counties -
Tanacetum vulgare L. Introduced TAVUcommon tansy · Asteraceae 35 counties -
Taraxacum laevigatum (Willd.) DC. Introduced TALA2rock dandelion · Asteraceae 8 counties -
Taraxacum officinale F.H. Wigg. ssp. officinale Introduced TAOFOcommon dandelion · Asteraceae 9 counties -
Taxus baccata L. Introduced TABA80English yew · Taxaceae 1 county -
Teesdalia nudicaulis (L.) W.T. Aiton Introduced TENUbarestem teesdalia · Brassicaceae 6 counties -
Thinopyrum intermedium (Host) Barkworth & D.R. Dewey Introduced THIN6intermediate wheatgrass · Poaceae 9 counties -
Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang Introduced THPO7tall wheatgrass · Poaceae 3 counties -
Thinopyrum pycnanthum (Godr.) Barkworth Introduced THPY4tick quackgrass · Poaceae 1 county -
Thlaspi arvense L. Introduced THAR5field pennycress · Brassicaceae 17 counties -
Thymelaea passerina (L.) Coss. & Germ. Introduced THPA7mezereon · Thymelaeaceae 1 county -
Thymus praecox Opiz Introduced THPRmother of thyme · Lamiaceae 5 counties - Thymus praecox Opiz ssp. arcticus (Durand) Jalas Introduced THPRAcreeping thyme · Lamiaceae 5 counties
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Torilis arvensis (Huds.) Link Introduced TOARspreading hedgeparsley · Apiaceae 6 counties