Index / States / District of Columbia
§1State listing — Mid-Atlantic
District of Columbia
a regional flora of 1 counties
- State code
- DC · FIPS 11
- Taxa recorded
- 2,368
- Counties
- 1
§2Counties
Drill down to a county
§3Catalogue
All taxa recorded in District of Columbia
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Showing 501–550 of 580 (introduced).
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Sorghum halepense (L.) Pers. Introduced SOHAJohnsongrass · Poaceae 1 county -
Spergula arvensis L. Introduced SPARcorn spurry · Caryophyllaceae 1 county -
Spergularia rubra (L.) J. Presl & C. Presl Introduced SPRUred sandspurry · Caryophyllaceae 1 county -
Spiraea prunifolia Siebold & Zucc. Introduced SPPRbridalwreath spirea · Rosaceae 1 county - Stachys arvensis (L.) L. Introduced STARstaggerweed · Lamiaceae 1 county
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Stachys recta L. Introduced STRE6stiff hedgenettle · Lamiaceae 1 county -
Stellaria graminea L. Introduced STGRgrass-like starwort · Caryophyllaceae 1 county -
Stellaria media (L.) Vill. Introduced STME2common chickweed · Caryophyllaceae 1 county - Stellaria media (L.) Vill. ssp. media Introduced STMEMcommon chickweed · Caryophyllaceae 1 county
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Styphnolobium japonicum (L.) Schott Introduced STJA9Japanese pagoda tree · Fabaceae 1 county -
Symphytum officinale L. Introduced SYOFcommon comfrey · Boraginaceae 1 county -
Symplocos paniculata (Thunb.) Miq. Introduced SYPA12sapphire-berry · Symplocaceae 1 county -
Syringa vulgaris L. Introduced SYVUcommon lilac · Oleaceae 1 county -
Tanacetum balsamita L. Introduced TABAcostmary · Asteraceae 1 county -
Tanacetum parthenium (L.) Sch. Bip. Introduced TAPA6feverfew · Asteraceae 1 county -
Tanacetum vulgare L. Introduced TAVUcommon tansy · Asteraceae 1 county -
Taraxacum laevigatum (Willd.) DC. Introduced TALA2rock dandelion · Asteraceae 1 county -
Taraxacum officinale F.H. Wigg. ssp. officinale Introduced TAOFOcommon dandelion · Asteraceae 1 county -
Taxus baccata L. Introduced TABA80English yew · Taxaceae 1 county -
Thlaspi arvense L. Introduced THAR5field pennycress · Brassicaceae 1 county -
Torilis arvensis (Huds.) Link Introduced TOARspreading hedgeparsley · Apiaceae 1 county - Torilis arvensis (Huds.) Link ssp. arvensis Introduced TOARAspreading hedgeparsley · Apiaceae 1 county
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Torilis japonica (Houtt.) DC. Introduced TOJAerect hedgeparsley · Apiaceae 1 county -
Tragopogon dubius Scop. Introduced TRDUyellow salsify · Asteraceae 1 county -
Tragopogon porrifolius L. Introduced TRPOsalsify · Asteraceae 1 county -
Trapa natans L. Introduced TRNAwater chestnut · Trapaceae 1 county -
Trifolium arvense L. Introduced TRAR4rabbitfoot clover · Fabaceae 1 county -
Trifolium aureum Pollich Introduced TRAU2golden clover · Fabaceae 1 county -
Trifolium campestre Schreb. Introduced TRCA5field clover · Fabaceae 1 county -
Trifolium dubium Sibth. Introduced TRDU2suckling clover · Fabaceae 1 county -
Trifolium hybridum L. Introduced TRHYalsike clover · Fabaceae 1 county -
Trifolium incarnatum L. Introduced TRIN3crimson clover · Fabaceae 1 county -
Trifolium pratense L. Introduced TRPR2red clover · Fabaceae 1 county -
Trifolium repens L. Introduced TRRE3white clover · Fabaceae 1 county -
Trifolium resupinatum L. Introduced TRRE4reversed clover · Fabaceae 1 county -
Triticum aestivum L. Introduced TRAEcommon wheat · Poaceae 1 county -
Tussilago farfara L. Introduced TUFAcoltsfoot · Asteraceae 1 county -
Ulmus parvifolia Jacq. Introduced ULPAChinese elm · Ulmaceae 1 county -
Urtica dioica L. ssp. dioica Introduced URDIDstinging nettle · Urticaceae 1 county -
Vaccaria hispanica (Mill.) Rauschert Introduced VAHI2cow soapwort · Caryophyllaceae 1 county -
Valerianella locusta (L.) Lat. Introduced VALOLewiston cornsalad · Valerianaceae 1 county -
Verbascum blattaria L. Introduced VEBLmoth mullein · Scrophulariaceae 1 county -
Verbascum phlomoides L. Introduced VEPHorange mullein · Scrophulariaceae 1 county -
Verbascum thapsus L. Introduced VETHcommon mullein · Scrophulariaceae 1 county -
Verbena officinalis L. Introduced VEOFherb of the cross · Verbenaceae 1 county - Verbena officinalis L. var. officinalis Introduced VEOFO2herb of the cross · Verbenaceae 1 county
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Veronica agrestis L. Introduced VEAGgreen field speedwell · Scrophulariaceae 1 county -
Veronica arvensis L. Introduced VEARcorn speedwell · Scrophulariaceae 1 county -
Veronica austriaca L. Introduced VEAUbroadleaf speedwell · Scrophulariaceae 1 county - Veronica austriaca L. ssp. teucrium (L.) D.A. Webb Introduced VEAUTbroadleaf speedwell · Scrophulariaceae 1 county
