Index / States / Virginia / Loudoun
§1County listing — Virginia
Loudoun County
Virginia
- FIPS
- 51107
- Taxa recorded
- 1,244
- State
- Virginia
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Showing 1,151–1,200 of 1,244.
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Thelypteris palustris Schott Native THPAeastern marsh fern · Thelypteridaceae - Thelypteris palustris Schott var. pubescens (G. Lawson) Fernald Native THPAPeastern marsh fern · Thelypteridaceae
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Thlaspi arvense L. Introduced THAR5field pennycress · Brassicaceae -
Tilia americana L. Native TIAMAmerican basswood · Tiliaceae -
Tipularia discolor (Pursh) Nutt. Native TIDIcrippled cranefly · Orchidaceae -
Toxicodendron radicans (L.) Kuntze Native TORA2eastern poison ivy · Anacardiaceae - Toxicodendron radicans (L.) Kuntze ssp. radicans Native TORAReastern poison ivy · Anacardiaceae
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Toxicodendron vernix (L.) Kuntze Native TOVEpoison sumac · Anacardiaceae -
Tradescantia virginiana L. Native TRVIVirginia spiderwort · Commelinaceae -
Tragopogon dubius Scop. Introduced TRDUyellow salsify · Asteraceae -
Trichophorum planifolium (Spreng.) Palla Native TRPL6bashful bulrush · Cyperaceae -
Trichostema brachiatum L. Native TRBR5fluxweed · Lamiaceae -
Trichostema dichotomum L. Native TRDI2forked bluecurls · Lamiaceae -
Tridens flavus (L.) Hitchc. Native TRFL2purpletop tridens · Poaceae -
Trientalis borealis Raf. Native TRBO2starflower · Primulaceae - Trientalis borealis Raf. ssp. borealis Native TRBOBstarflower · Primulaceae
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Trifolium arvense L. Introduced TRAR4rabbitfoot clover · Fabaceae -
Trifolium aureum Pollich Introduced TRAU2golden clover · Fabaceae -
Trifolium campestre Schreb. Introduced TRCA5field clover · Fabaceae -
Trifolium dubium Sibth. Introduced TRDU2suckling clover · Fabaceae -
Trifolium hybridum L. Introduced TRHYalsike clover · Fabaceae -
Trifolium incarnatum L. Introduced TRIN3crimson clover · Fabaceae -
Trifolium pratense L. Introduced TRPR2red clover · Fabaceae -
Trifolium repens L. Introduced TRRE3white clover · Fabaceae -
Trifolium virginicum Small ex Small & Vail Native TRVI3Kates Mountain clover · Fabaceae -
Trillium sessile L. Native TRSE2toadshade · Liliaceae -
Triosteum perfoliatum L. Native TRPE5feverwort · Caprifoliaceae -
Tripsacum dactyloides (L.) L. Native TRDA3eastern gamagrass · Poaceae -
Tsuga canadensis (L.) Carrière Native TSCAeastern hemlock · Pinaceae -
Tussilago farfara L. Introduced TUFAcoltsfoot · Asteraceae -
Typha angustifolia L. Both TYANnarrowleaf cattail · Typhaceae -
Typha latifolia L. Native TYLAbroadleaf cattail · Typhaceae -
Ulmus americana L. Native ULAMAmerican elm · Ulmaceae -
Ulmus rubra Muhl. Native ULRUslippery elm · Ulmaceae -
Urtica dioica L. Both URDIstinging nettle · Urticaceae -
Uvularia perfoliata L. Native UVPEperfoliate bellwort · Liliaceae -
Uvularia sessilifolia L. Native UVSEsessileleaf bellwort · Liliaceae -
Vaccinium corymbosum L. Native VACOhighbush blueberry · Ericaceae -
Vaccinium fuscatum Aiton Native VAFUblack highbush blueberry · Ericaceae -
Vaccinium pallidum Aiton Native VAPA4Blue Ridge blueberry · Ericaceae -
Vaccinium stamineum L. Native VASTdeerberry · Ericaceae -
Valeriana pauciflora Michx. Native VAPA2largeflower valerian · Valerianaceae -
Valerianella locusta (L.) Lat. Introduced VALOLewiston cornsalad · Valerianaceae -
Vallisneria americana Michx. Native VAAM3American eelgrass · Hydrocharitaceae -
Veratrum viride Aiton Native VEVIgreen false hellebore · Liliaceae -
Verbascum blattaria L. Introduced VEBLmoth mullein · Scrophulariaceae -
Verbascum phlomoides L. Introduced VEPHorange mullein · Scrophulariaceae -
Verbascum thapsus L. Introduced VETHcommon mullein · Scrophulariaceae -
Verbena hastata L. Native VEHA2swamp verbena · Verbenaceae - Verbena hastata L. var. hastata Native VEHAHswamp verbena · Verbenaceae