Index / States / Louisiana / Washington
§1County listing — Louisiana
Washington County
Louisiana
- FIPS
- 22117
- Taxa recorded
- 1,483
- State
- Louisiana
Filter
Showing 1,351–1,400 of 1,483.
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Thaspium trifoliatum (L.) A. Gray var. aureum (L.) Britton Native THTRApurple meadowparsnip · Apiaceae -
Thelypteris hispidula (Decne.) C.F. Reed Native THHIroughhairy maiden fern · Thelypteridaceae - Thelypteris hispidula (Decne.) C.F. Reed var. versicolor (R.P. St. John) Lellinger Native THHIVroughhairy maiden fern · Thelypteridaceae
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Thelypteris kunthii (Desv.) Morton Native THKUKunth's maiden fern · Thelypteridaceae -
Thelypteris noveboracensis (L.) Nieuwl. Native THNONew York fern · Thelypteridaceae -
Thelypteris palustris Schott Native THPAeastern marsh fern · Thelypteridaceae - Thelypteris palustris Schott var. pubescens (G. Lawson) Fernald Native THPAPeastern marsh fern · Thelypteridaceae
- Tillandsia usneoides (L.) L. Native TIUSSpanish moss · Bromeliaceae
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Tipularia discolor (Pursh) Nutt. Native TIDIcrippled cranefly · Orchidaceae -
Toxicodendron pubescens Mill. Native TOPU2Atlantic poison oak · Anacardiaceae -
Toxicodendron radicans (L.) Kuntze Native TORA2eastern poison ivy · Anacardiaceae -
Toxicodendron vernix (L.) Kuntze Native TOVEpoison sumac · Anacardiaceae -
Trachelospermum difforme (Walter) A. Gray Native TRDIclimbing dogbane · Apocynaceae -
Tradescantia hirsutiflora Bush Native TRHIhairyflower spiderwort · Commelinaceae -
Tradescantia ohiensis Raf. Native TROHbluejacket · Commelinaceae - Tradescantia paludosa E.S. Anderson & Woodson Native TRPA8confederate spiderwort · Commelinaceae
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Tragia cordata Michx. Native TRCOheartleaf noseburn · Euphorbiaceae -
Tragia smallii Shinners Native TRSMSmall's noseburn · Euphorbiaceae -
Triadenum tubulosum (Walter) Gleason Native TRTUlesser marsh St. Johnswort · Clusiaceae -
Triadenum virginicum (L.) Raf. Native TRVI2Virginia marsh St. Johnswort · Clusiaceae -
Triadica sebifera (L.) Small Introduced TRSE6Chinese tallow · Euphorbiaceae -
Triantha racemosa (Walter) Small Native TRRA6coastal false asphodel · Liliaceae -
Trichomanes petersii A. Gray Native TRPE2dwarf bristle fern · Hymenophyllaceae -
Trichostema dichotomum L. Native TRDI2forked bluecurls · Lamiaceae -
Trichostema setaceum Houtt. Native TRSE5narrowleaf bluecurls · Lamiaceae -
Tridens ambiguus (Elliott) Schult. Native TRAMpine barren fluffgrass · Poaceae -
Tridens carolinianus (Steud.) Henr. Native TRCA4Carolina fluffgrass · Poaceae -
Tridens flavus (L.) Hitchc. Native TRFL2purpletop tridens · Poaceae - Tridens flavus (L.) Hitchc. var. chapmanii (Small) Shinners Native TRFLCChapman's tridens · Poaceae
- Tridens flavus (L.) Hitchc. var. flavus Native TRFLFpurpletop tridens · Poaceae
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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 incarnatum L. Introduced TRIN3crimson clover · Fabaceae -
Trifolium lappaceum L. Introduced TRLA18burdock clover · Fabaceae -
Trifolium pratense L. Introduced TRPR2red clover · Fabaceae -
Trifolium repens L. Introduced TRRE3white clover · Fabaceae -
Trifolium resupinatum L. Introduced TRRE4reversed clover · Fabaceae -
Trifolium vesiculosum Savi Introduced TRVEarrowleaf clover · Fabaceae -
Trillium foetidissimum J.D. Freeman Native TRFOMississippi River wakerobin · Liliaceae -
Triodanis biflora (Ruiz & Pav.) Greene Native TRBI2small Venus' looking-glass · Campanulaceae -
Triodanis perfoliata (L.) Nieuwl. Native TRPE4clasping Venus' looking-glass · Campanulaceae -
Triplasis americana P. Beauv. Native TRAM7perennial sandgrass · Poaceae -
Triticum aestivum L. Introduced TRAEcommon wheat · Poaceae -
Typha latifolia L. Native TYLAbroadleaf cattail · Typhaceae -
Ulmus alata Michx. Native ULALwinged elm · Ulmaceae -
Ulmus americana L. Native ULAMAmerican elm · Ulmaceae -
Ulmus crassifolia Nutt. Native ULCRcedar elm · Ulmaceae -
Ulmus rubra Muhl. Native ULRUslippery elm · Ulmaceae