Texas

• Anderson 48001
  959 taxa Open ↗
• Andrews 48003
  342 taxa Open ↗
• Angelina 48005
  841 taxa Open ↗
• Aransas 48007
  731 taxa Open ↗
• Archer 48009
  212 taxa Open ↗
• Armstrong 48011
  346 taxa Open ↗
• Atascosa 48013
  315 taxa Open ↗
• Austin 48015
  571 taxa Open ↗
• Bailey 48017
  448 taxa Open ↗
• Bandera 48019
  521 taxa Open ↗

Showing 6,351–6,397 of 6,397.

• 
  Yucca arkansana Trel. Native YUAR2

  Arkansas yucca · Agavaceae 49 counties
• 
  Yucca baccata Torr. Native YUBA

  banana yucca · Agavaceae 8 counties
• 
  Yucca constricta Buckley Native YUCO

  Buckley's yucca · Agavaceae 31 counties
• 
  Yucca elata (Engelm.) Engelm. Native YUEL

  soaptree yucca · Agavaceae 8 counties
• 
  Yucca faxoniana (Trel.) Sarg. Native YUFA

  Eve's needle · Agavaceae 5 counties
• 
  Yucca filamentosa L. Native YUFI

  Adam's needle · Agavaceae 2 counties
• 
  Yucca glauca Nutt. Native YUGL

  soapweed yucca · Agavaceae 57 counties
• 
  Yucca glauca Nutt. var. glauca Native YUGLG2

  soapweed yucca · Agavaceae 56 counties
• 
  Yucca louisianensis Trel. Native YULO

  Gulf Coast yucca · Agavaceae 21 counties
• 
  Yucca necopina Shinners Native YUNE

  Brazos River yucca · Agavaceae 4 counties
• 
  Yucca pallida McKelvey Native YUPA

  twistleaf yucca · Agavaceae 22 counties
• 
  Yucca reverchonii Trel. Native YURE

  San Angelo yucca · Agavaceae 17 counties
• 
  Yucca rupicola Scheele Native YURU

  Texas yucca · Agavaceae 24 counties
• 
  Yucca thompsoniana Trel. Native YUTH

  Thompson's yucca · Agavaceae 7 counties
• 
  Yucca torreyi Shafer Native YUTO

  Torrey's yucca · Agavaceae 32 counties
• 
  Yucca treculeana Carrière Native YUTR

  Don Quixote's lace · Agavaceae 23 counties
• 
  Zannichellia palustris L. Native ZAPA

  horned pondweed · Zannichelliaceae 39 counties
• 
  Zanthoxylum clava-herculis L. Native ZACL

  Hercules' club · Rutaceae 32 counties
• 
  Zanthoxylum fagara (L.) Sarg. Native ZAFA

  lime pricklyash · Rutaceae 15 counties
• 
  Zanthoxylum hirsutum Buckley Native ZAHI2

  Texas Hercules' club · Rutaceae 16 counties
• 
  Zanthoxylum parvum Shinners Native ZAPA2

  tickletongue · Rutaceae 2 counties
• 
  Zapoteca media (M. Martens & Galeotti) H.M. Hern. Native ZAME2

  Coulter's stickpea · Fabaceae 1 county
• 
  Zea mays L. Introduced ZEMA

  corn · Poaceae 3 counties
• 
  Zea mays L. ssp. mays Introduced ZEMAM2

  corn · Poaceae 3 counties
• 
  Zea perennis (Hitchc.) Reeves & Manglesdorf Introduced ZEPE

  perennial teosinte · Poaceae 1 county
• 
  Zephyranthes candida (Lindl.) Herb. Introduced ZECA

  autumn zephyrlily · Liliaceae 9 counties
• 
  Zephyranthes longifolia Hemsl. Native ZELO

  copper zephyrlily · Liliaceae 13 counties
• 
  Zephyranthes pulchella J.G. Sm. Native ZEPU

  showy zephyrlily · Liliaceae 15 counties
• 
  Zephyranthes refugiensis F.B. Jones Native ZERE

  refugio zephyrlily · Liliaceae 1 county
• 
  Zeuxine strateumatica (L.) Schltr. Introduced ZEST

  soldier's orchid · Orchidaceae 2 counties
• 
  Zigadenus elegans Pursh Native ZIEL2

  mountain deathcamas · Liliaceae 1 county
• 
  Zigadenus elegans Pursh ssp. elegans Native ZIELE

  mountain deathcamas · Liliaceae 1 county
• 
  Zigadenus nuttallii (A. Gray) S. Watson Native ZINU

  Nuttall's deathcamas · Liliaceae 39 counties
• 
  Zinnia acerosa (DC.) A. Gray Native ZIAC

  desert zinnia · Asteraceae 13 counties
• 
  Zinnia anomala A. Gray Native ZIAN

  shortray zinnia · Asteraceae 6 counties
• 
  Zinnia grandiflora Nutt. Native ZIGR

  Rocky Mountain zinnia · Asteraceae 68 counties
• 
  Zinnia violacea Cav. Introduced ZIVI2

  elegant zinnia · Asteraceae 1 county
• 
  Zizania texana Hitchc. Native ZITE

  Texas wildrice · Poaceae 1 county
• 
  Zizaniopsis miliacea (Michx.) Döll & Asch. Native ZIMI

  giant cutgrass · Poaceae 46 counties
• 
  Zizia aurea (L.) W.D.J. Koch Native ZIAU

  golden zizia · Apiaceae 20 counties
• 
  Ziziphus obtusifolia (Hook. ex Torr. & A. Gray) A. Gray Native ZIOB

  lotebush · Rhamnaceae 71 counties
• 
  Ziziphus obtusifolia (Hook. ex Torr. & A. Gray) A. Gray var. obtusifolia Native ZIOBO

  lotebush · Rhamnaceae 70 counties
• 
  Ziziphus zizyphus (L.) Karst. Introduced ZIZI

  common jujube · Rhamnaceae 8 counties
• 
  Zornia bracteata Walter ex J.F. Gmel. Native ZOBR

  viperina · Fabaceae 40 counties
• 
  Zornia gemella Vogel Native ZOGE

  zarzabacoa de dos hojas · Fabaceae 9 counties
• 
  Zygophyllum fabago L. Introduced ZYFA

  Syrian beancaper · Zygophyllaceae 1 county
• ⚘
  ×Agropogon littoralis (Sm.) C.E. Hubbard [Agrostis stolonifera × Polypogon monospeliensis] Introduced AGLI

  coast agropogon · Poaceae 2 counties