Harper County

Showing 651–700 of 710.

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  Symphyotrichum oblongifolium (Nutt.) G.L. Nesom Native SYOB

  aromatic aster · Asteraceae
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  Tamarix ramosissima Ledeb. Introduced TARA

  saltcedar · Tamaricaceae
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  Taraxacum officinale F.H. Wigg. Both TAOF

  common dandelion · Asteraceae
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  Taraxacum officinale F.H. Wigg. ssp. officinale Introduced TAOFO

  common dandelion · Asteraceae
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  Tephrosia virginiana (L.) Pers. Native TEVI

  Virginia tephrosia · Fabaceae
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  Tetraneuris scaposa (DC.) Greene Native TESC2

  stemmy four-nerve daisy · Asteraceae
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  Tetraneuris scaposa (DC.) Greene var. scaposa Native TESCS

  stemmy four-nerve daisy · Asteraceae
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  Thelesperma megapotamicum (Spreng.) Kuntze Native THME

  Hopi tea greenthread · Asteraceae
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  Tidestromia lanuginosa (Nutt.) Standl. Native TILA2

  woolly tidestromia · Amaranthaceae
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  Torilis arvensis (Huds.) Link Introduced TOAR

  spreading hedgeparsley · Apiaceae
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  Torilis arvensis (Huds.) Link ssp. arvensis Introduced TOARA

  spreading hedgeparsley · Apiaceae
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  Townsendia exscapa (Richardson) Porter Native TOEX2

  stemless Townsend daisy · Asteraceae
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  Toxicodendron radicans (L.) Kuntze Native TORA2

  eastern poison ivy · Anacardiaceae
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  Toxicodendron radicans (L.) Kuntze ssp. negundo (Greene) Gillis Native TORAN

  eastern poison ivy · Anacardiaceae
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  Toxicodendron rydbergii (Small ex Rydb.) Greene Native TORY

  western poison ivy · Anacardiaceae
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  Tradescantia occidentalis (Britton) Smyth Native TROC

  prairie spiderwort · Commelinaceae
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  Tradescantia occidentalis (Britton) Smyth var. occidentalis Native TROCO

  prairie spiderwort · Commelinaceae
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  Tradescantia ohiensis Raf. Native TROH

  bluejacket · Commelinaceae
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  Tradescantia tharpii E.S. Anderson & Woodson Native TRTH

  Tharp's spiderwort · Commelinaceae
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  Tragopogon dubius Scop. Introduced TRDU

  yellow salsify · Asteraceae
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  Tribulus terrestris L. Introduced TRTE

  puncturevine · Zygophyllaceae
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  Tridens albescens (Vasey) Wooton & Standl. Native TRAL2

  white tridens · Poaceae
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  Tridens flavus (L.) Hitchc. Native TRFL2

  purpletop tridens · Poaceae
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  Tridens flavus (L.) Hitchc. var. flavus Native TRFLF

  purpletop tridens · Poaceae
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  Tridens muticus (Torr.) Nash Native TRMU

  slim tridens · Poaceae
• 
  Trifolium repens L. Introduced TRRE3

  white clover · Fabaceae
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  Triodanis holzingeri McVaugh Native TRHO2

  Holzinger's Venus' looking-glass · Campanulaceae
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  Triodanis leptocarpa (Nutt.) Nieuwl. Native TRLE3

  slimpod Venus' looking-glass · Campanulaceae
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  Triodanis perfoliata (L.) Nieuwl. Native TRPE4

  clasping Venus' looking-glass · Campanulaceae
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  Triplasis purpurea (Walter) Chapm. Native TRPU4

  purple sandgrass · Poaceae
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  Tripsacum dactyloides (L.) L. Native TRDA3

  eastern gamagrass · Poaceae
• 
  Typha angustifolia L. Both TYAN

  narrowleaf cattail · Typhaceae
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  Typha domingensis Pers. Native TYDO

  southern cattail · Typhaceae
• 
  Typha latifolia L. Native TYLA

  broadleaf cattail · Typhaceae
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  Ulmus americana L. Native ULAM

  American elm · Ulmaceae
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  Ulmus pumila L. Introduced ULPU

  Siberian elm · Ulmaceae
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  Ulmus rubra Muhl. Native ULRU

  slippery elm · Ulmaceae
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  Utricularia gibba L. Native UTGI

  humped bladderwort · Lentibulariaceae
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  Verbena bracteata Cav. ex Lag. & Rodr. Native VEBR

  bigbract verbena · Verbenaceae
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  Verbena hastata L. Native VEHA2

  swamp verbena · Verbenaceae
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  Verbena simplex Lehm. Native VESI

  narrowleaf vervain · Verbenaceae
• 
  Verbena stricta Vent. Native VEST

  hoary verbena · Verbenaceae
• 
  Vernonia baldwinii Torr. Native VEBA

  Baldwin's ironweed · Asteraceae
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  Vernonia baldwinii Torr. ssp. interior (Small) Faust Native VEBAI2

  interior ironweed · Asteraceae
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  Veronica agrestis L. Introduced VEAG

  green field speedwell · Scrophulariaceae
• 
  Veronica arvensis L. Introduced VEAR

  corn speedwell · Scrophulariaceae
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  Veronica peregrina L. Native VEPE2

  neckweed · Scrophulariaceae
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  Veronica peregrina L. ssp. xalapensis (Kunth) Pennell Native VEPEX2

  hairy purslane speedwell · Scrophulariaceae
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  Vicia ludoviciana Nutt. Native VILU

  Louisiana vetch · Fabaceae
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  Vicia ludoviciana Nutt. ssp. ludoviciana Native VILUL2

  Louisiana vetch · Fabaceae