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 2,201–2,250 of 2,368.
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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 reflexum L. Native TRRE2buffalo clover · Fabaceae 1 county -
Trifolium repens L. Introduced TRRE3white clover · Fabaceae 1 county -
Trifolium resupinatum L. Introduced TRRE4reversed clover · Fabaceae 1 county -
Trillium grandiflorum (Michx.) Salisb. Native TRGR4white trillium · Liliaceae 1 county -
Trillium luteum (Muhl.) Harbison Native TRLU3yellow wakerobin · Liliaceae 1 county -
Trillium sessile L. Native TRSE2toadshade · Liliaceae 1 county -
Triodanis perfoliata (L.) Nieuwl. Native TRPE4clasping Venus' looking-glass · Campanulaceae 1 county -
Triosteum angustifolium L. Native TRAN3yellowfruit horse-gentian · Caprifoliaceae 1 county -
Triosteum aurantiacum E.P. Bicknell Native TRAU4orangefruit horse-gentian · Caprifoliaceae 1 county - Triosteum aurantiacum E.P. Bicknell var. aurantiacum Native TRAUAorangefruit horse-gentian · Caprifoliaceae 1 county
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Triphora trianthophora (Sw.) Rydb. Native TRTR3threebirds · Orchidaceae 1 county -
Tripsacum dactyloides (L.) L. Native TRDA3eastern gamagrass · Poaceae 1 county -
Triticum aestivum L. Introduced TRAEcommon wheat · Poaceae 1 county -
Tsuga canadensis (L.) Carrière Native TSCAeastern hemlock · Pinaceae 1 county -
Tussilago farfara L. Introduced TUFAcoltsfoot · Asteraceae 1 county -
Typha angustifolia L. Both TYANnarrowleaf cattail · Typhaceae 1 county -
Typha latifolia L. Native TYLAbroadleaf cattail · Typhaceae 1 county -
Ulmus americana L. Native ULAMAmerican elm · Ulmaceae 1 county -
Ulmus parvifolia Jacq. Introduced ULPAChinese elm · Ulmaceae 1 county -
Ulmus rubra Muhl. Native ULRUslippery elm · Ulmaceae 1 county -
Urtica dioica L. Both URDIstinging nettle · Urticaceae 1 county - Urtica dioica L. ssp. dioica Introduced URDIDstinging nettle · Urticaceae 1 county
- Urtica dioica L. ssp. gracilis (Aiton) Seland. Native URDIGCalifornia nettle · Urticaceae 1 county
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Utricularia gibba L. Native UTGIhumped bladderwort · Lentibulariaceae 1 county -
Utricularia macrorhiza Leconte Native UTMAcommon bladderwort · Lentibulariaceae 1 county -
Utricularia subulata L. Native UTSUzigzag bladderwort · Lentibulariaceae 1 county -
Uvularia perfoliata L. Native UVPEperfoliate bellwort · Liliaceae 1 county -
Uvularia sessilifolia L. Native UVSEsessileleaf bellwort · Liliaceae 1 county -
Vaccaria hispanica (Mill.) Rauschert Introduced VAHI2cow soapwort · Caryophyllaceae 1 county -
Vaccinium corymbosum L. Native VACOhighbush blueberry · Ericaceae 1 county -
Vaccinium pallidum Aiton Native VAPA4Blue Ridge blueberry · Ericaceae 1 county -
Vaccinium stamineum L. Native VASTdeerberry · Ericaceae 1 county -
Valerianella locusta (L.) Lat. Introduced VALOLewiston cornsalad · Valerianaceae 1 county -
Valerianella radiata (L.) Dufr. Native VARAbeaked cornsalad · Valerianaceae 1 county -
Valerianella umbilicata (Sull.) Alph. Wood Native VAUMnavel cornsalad · Valerianaceae 1 county -
Vallisneria americana Michx. Native VAAM3American eelgrass · Hydrocharitaceae 1 county -
Veratrum hybridum (Walter) J.H. Zimmerman ex Zomlefer Native VEHYslender bunchflower · Liliaceae 1 county -
Veratrum virginicum (L.) W.T. Aiton Native VEVI5Virginia bunchflower · Liliaceae 1 county -
Veratrum viride Aiton Native VEVIgreen false hellebore · Liliaceae 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 hastata L. Native VEHA2swamp verbena · Verbenaceae 1 county - Verbena hastata L. var. hastata Native VEHAHswamp verbena · Verbenaceae 1 county
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Verbena officinalis L. Introduced VEOFherb of the cross · Verbenaceae 1 county - Verbena officinalis L. var. officinalis Introduced VEOFO2herb of the cross · Verbenaceae 1 county