Index / States / Arkansas / Washington
§1County listing — Arkansas
Washington County
Arkansas
- FIPS
- 05143
- Taxa recorded
- 1,975
- State
- Arkansas
Filter
Showing 1,801–1,850 of 1,975.
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Thaspium barbinode (Michx.) Nutt. Native THBAhairyjoint meadowparsnip · Apiaceae -
Thaspium trifoliatum (L.) A. Gray Native THTRpurple meadowparsnip · Apiaceae - Thaspium trifoliatum (L.) A. Gray var. aureum (L.) Britton Native THTRApurple meadowparsnip · Apiaceae
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Thelypteris kunthii (Desv.) Morton Native THKUKunth's maiden fern · Thelypteridaceae -
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 - Tilia americana L. var. heterophylla (Vent.) Loudon Native TIAMHAmerican basswood · Tiliaceae
- Tillandsia usneoides (L.) L. Native TIUSSpanish moss · Bromeliaceae
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Tipularia discolor (Pursh) Nutt. Native TIDIcrippled cranefly · Orchidaceae -
Torilis arvensis (Huds.) Link Introduced TOARspreading hedgeparsley · Apiaceae - Torilis arvensis (Huds.) Link ssp. arvensis Introduced TOARAspreading hedgeparsley · Apiaceae
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Torilis japonica (Houtt.) DC. Introduced TOJAerect hedgeparsley · Apiaceae -
Torilis nodosa (L.) Gaertn. Introduced TONOknotted hedgeparsley · Apiaceae -
Toxicodendron pubescens Mill. Native TOPU2Atlantic poison oak · Anacardiaceae -
Toxicodendron radicans (L.) Kuntze Native TORA2eastern poison ivy · Anacardiaceae - Toxicodendron radicans (L.) Kuntze ssp. pubens (Engelm. ex S. Watson) Gillis Native TORAPeastern poison ivy · Anacardiaceae
- Toxicodendron radicans (L.) Kuntze ssp. radicans Native TORAReastern poison ivy · Anacardiaceae
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Trachelospermum difforme (Walter) A. Gray Native TRDIclimbing dogbane · Apocynaceae -
Tradescantia ernestiana E.S. Anderson & Woodson Native TRER4Ernest's spiderwort · Commelinaceae -
Tradescantia ohiensis Raf. Native TROHbluejacket · Commelinaceae -
Tradescantia virginiana L. Native TRVIVirginia spiderwort · Commelinaceae -
Tragia betonicifolia Nutt. Native TRBE4betonyleaf noseburn · Euphorbiaceae -
Tragia cordata Michx. Native TRCOheartleaf noseburn · Euphorbiaceae -
Tragopogon dubius Scop. Introduced TRDUyellow salsify · Asteraceae -
Tragopogon porrifolius L. Introduced TRPOsalsify · Asteraceae -
Trepocarpus aethusae Nutt. ex DC. Native TRAE2whitenymph · Apiaceae -
Triadica sebifera (L.) Small Introduced TRSE6Chinese tallow · Euphorbiaceae -
Trianthema portulacastrum L. Native TRPO2desert horsepurslane · Aizoaceae -
Tribulus terrestris L. Introduced TRTEpuncturevine · Zygophyllaceae -
Trichostema brachiatum L. Native TRBR5fluxweed · Lamiaceae -
Trichostema dichotomum L. Native TRDI2forked bluecurls · Lamiaceae -
Tridens flavus (L.) Hitchc. Native TRFL2purpletop tridens · Poaceae - Tridens flavus (L.) Hitchc. var. flavus Native TRFLFpurpletop tridens · Poaceae
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Tridens strictus (Nutt.) Nash Native TRST2longspike tridens · Poaceae -
Trifolium arvense L. Introduced TRAR4rabbitfoot clover · Fabaceae -
Trifolium campestre Schreb. Introduced TRCA5field clover · Fabaceae -
Trifolium carolinianum Michx. Native TRCA6Carolina clover · Fabaceae -
Trifolium dubium Sibth. Introduced TRDU2suckling clover · Fabaceae -
Trifolium hybridum L. Introduced TRHYalsike clover · Fabaceae -
Trifolium incarnatum L. Introduced TRIN3crimson clover · Fabaceae -
Trifolium nigrescens Viv. Introduced TRNI3small white clover · Fabaceae -
Trifolium pratense L. Introduced TRPR2red clover · Fabaceae -
Trifolium reflexum L. Native TRRE2buffalo clover · Fabaceae -
Trifolium repens L. Introduced TRRE3white clover · Fabaceae -
Trifolium resupinatum L. Introduced TRRE4reversed clover · Fabaceae -
Trifolium vesiculosum Savi Introduced TRVEarrowleaf clover · Fabaceae -
Trillium pusillum Michx. Native TRPU3dwarf wakerobin · Liliaceae - Trillium pusillum Michx. var. ozarkanum (Palmer & Steyerm.) Steyerm. Native TRPUOOzark wakerobin · Liliaceae