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 2,151–2,200 of 6,397.

• 
  Elymus glabriflorus (Vasey ex L.H. Dewey) Scribn. & C.R. Ball Native ELGL3

  southeastern wildrye · Poaceae 34 counties
• 
  Elymus macgregorii R. Brooks & J.J.N. Campb. Native ELMA

  early wildrye · Poaceae 30 counties
• 
  Elymus texensis J.J.N. Campb. Native ELTE3

  Texas wildrye · Poaceae 3 counties
• 
  Elymus trachycaulus (Link) Gould ex Shinners Native ELTR7

  slender wheatgrass · Poaceae 4 counties
• 
  Elymus trachycaulus (Link) Gould ex Shinners ssp. trachycaulus Native ELTRT

  slender wheatgrass · Poaceae 4 counties
• 
  Elymus virginicus L. Native ELVI3

  Virginia wildrye · Poaceae 90 counties
• 
  Elymus virginicus L. var. virginicus Native ELVIV

  Virginia wildrye · Poaceae 90 counties
• 
  Elytraria bromoides Oerst. Native ELBR2

  wheatspike scalystem · Acanthaceae 8 counties
• 
  Elytraria imbricata (Vahl) Pers. Native ELIM

  purple scalystem · Acanthaceae 1 county
• 
  Emex spinosa (L.) Campd. Introduced EMSP

  spiny threecornerjack · Polygonaceae 1 county
• 
  Emilia fosbergii Nicolson Introduced EMFO

  Florida tasselflower · Asteraceae 1 county
• 
  Emorya suaveolens Torr. Native EMSU

  emorybush · Buddlejaceae 1 county
• 
  Encelia scaposa (A. Gray) A. Gray Native ENSC

  onehead brittlebush · Asteraceae 2 counties
• 
  Engelmannia peristenia (Raf.) Goodman & C.A. Lawson Native ENPE4

  Engelmann's daisy · Asteraceae 151 counties
• 
  Enneapogon desvauxii Desv. ex P. Beauv. Native ENDE

  nineawn pappusgrass · Poaceae 21 counties
• 
  Enteropogon chlorideus (J. Presl) W.D. Clayton Native ENCH

  buryseed umbrellagrass · Poaceae 8 counties
• 
  Ephedra antisyphilitica Berl. ex C.A. Mey. Native EPAN

  clapweed · Ephedraceae 74 counties
• 
  Ephedra aspera Engelm. ex S. Watson Native EPAS

  rough jointfir · Ephedraceae 14 counties
• 
  Ephedra coryi E.L. Reed Native EPCO2

  Cory's jointfir · Ephedraceae 11 counties
• 
  Ephedra pedunculata Engelm. ex S. Watson Native EPPE

  vine jointfir · Ephedraceae 10 counties
• 
  Ephedra torreyana S. Watson Native EPTO

  Torrey's jointfir · Ephedraceae 19 counties
• 
  Ephedra torreyana S. Watson var. powelliorum T. Wendt Native EPTOP

  Torrey's jointfir · Ephedraceae 1 county
• 
  Ephedra torreyana S. Watson var. torreyana Native EPTOT

  Torrey's jointfir · Ephedraceae 15 counties
• 
  Ephedra trifurca Torr. ex S. Watson Native EPTR

  longleaf jointfir · Ephedraceae 10 counties
• 
  Epifagus virginiana (L.) W.P.C. Barton Native EPVI2

  beechdrops · Orobanchaceae 4 counties
• 
  Epilobium ciliatum Raf. Native EPCI

  fringed willowherb · Onagraceae 2 counties
• 
  Epilobium ciliatum Raf. ssp. ciliatum Native EPCIC

  fringed willowherb · Onagraceae 2 counties
• 
  Epilobium coloratum Biehler Native EPCO

  purpleleaf willowherb · Onagraceae 2 counties
• 
  Epipactis gigantea Douglas ex Hook. Native EPGI

  stream orchid · Orchidaceae 21 counties
• 
  Epithelantha bokei L.D. Benson Native EPBO

  pingpong-ball cactus · Cactaceae 2 counties
• 
  Epithelantha micromeris (Engelm.) F.A.C. Weber ex Britton & Rose Native EPMI2

  pingpong-ball cactus · Cactaceae 9 counties
• 
  Epixiphium wislizeni (Engelm. ex A. Gray) Munz Native EPWI2

  balloonbush · Scrophulariaceae 8 counties
• 
  Equisetum arvense L. Native EQAR

  field horsetail · Equisetaceae 1 county
• 
  Equisetum hyemale L. Native EQHY

  scouringrush horsetail · Equisetaceae 43 counties
• 
  Equisetum hyemale L. var. affine (Engelm.) A.A. Eaton Native EQHYA

  scouringrush horsetail · Equisetaceae 43 counties
• 
  Equisetum laevigatum A. Braun Native EQLA

  smooth horsetail · Equisetaceae 37 counties
• ⚘
  Equisetum ×ferrissii Clute (pro sp.) [hyemale × laevigatum] Native EQFE

  Equisetaceae 5 counties
• 
  Eragrostis airoides Nees Introduced ERAI3

  darnel lovegrass · Poaceae 1 county
• 
  Eragrostis bahiensis Schrad. ex Schult. Introduced ERBA

  Bahia lovegrass · Poaceae 1 county
• 
  Eragrostis barrelieri Daveau Introduced ERBA2

  Mediterranean lovegrass · Poaceae 124 counties
• 
  Eragrostis capillaris (L.) Nees Native ERCA

  lace grass · Poaceae 13 counties
• 
  Eragrostis cilianensis (All.) Vign. ex Janchen Introduced ERCI

  stinkgrass · Poaceae 81 counties
• 
  Eragrostis ciliaris (L.) R. Br. Introduced ERCI2

  gophertail lovegrass · Poaceae 2 counties
• 
  Eragrostis curtipedicellata Buckley Native ERCU

  gummy lovegrass · Poaceae 100 counties
• 
  Eragrostis curvula (Schrad.) Nees Introduced ERCU2

  weeping lovegrass · Poaceae 43 counties
• 
  Eragrostis elliottii S. Watson Native EREL

  field lovegrass · Poaceae 18 counties
• 
  Eragrostis erosa Scribn. Native ERER

  Chihuahuan lovegrass · Poaceae 6 counties
• 
  Eragrostis hirsuta (Michx.) Nees Native ERHI

  bigtop lovegrass · Poaceae 47 counties
• 
  Eragrostis hypnoides (Lam.) Britton, Sterns & Poggenb. Native ERHY

  teal lovegrass · Poaceae 29 counties
• 
  Eragrostis intermedia Hitchc. Native ERIN

  plains lovegrass · Poaceae 102 counties