Hays County

Showing 251–300 of 848.

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  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. lindheimeri (Nash) Gould & C.A. Clark Native DIACL

  Lindheimer panicgrass · Poaceae
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  Dichanthelium oligosanthes (Schult.) Gould Native DIOL

  Heller's rosette grass · Poaceae
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  Dichanthium annulatum (Forssk.) Stapf Introduced DIAN

  Kleberg's bluestem · Poaceae
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  Dichondra carolinensis Michx. Native DICA3

  Carolina ponysfoot · Convolvulaceae
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  Dichondra recurvata Tharp & M.C. Johnst. Native DIRE2

  oakwoods ponysfoot · Convolvulaceae
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  Dicliptera brachiata (Pursh) Spreng. Native DIBR2

  branched foldwing · Acanthaceae
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  Digitaria ciliaris (Retz.) Koeler Native DICI

  southern crabgrass · Poaceae
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  Digitaria pubiflora (Vasey) Wipff Native DIPU9

  Carolina crabgrass · Poaceae
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  Diospyros texana Scheele Native DITE3

  Texas persimmon · Ebenaceae
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  Draba cuneifolia Nutt. ex Torr. & A. Gray Native DRCU

  wedgeleaf draba · Brassicaceae
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  Dyschoriste linearis (Torr. & A. Gray) Kuntze Native DYLI

  polkadots · Acanthaceae
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  Dyschoriste linearis (Torr. & A. Gray) Kuntze var. linearis Native DYLIL

  polkadots · Acanthaceae
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  Dysodiopsis tagetoides (Torr. & A. Gray) Rydb. Native DYTA2

  false dogfennel · Asteraceae
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  Dysphania ambrosioides (L.) Mosyakin & Clemants Both DYAM

  Mexican tea · Chenopodiaceae
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  Echinocactus texensis Hopffer Native ECTE

  horse crippler · Cactaceae
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  Echinocereus enneacanthus Engelm. Native ECEN2

  pitaya · Cactaceae
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  Echinocereus enneacanthus Engelm. var. brevispinus (W.O. Moore) L.D. Benson Native ECENB

  pitaya · Cactaceae
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  Echinocereus reichenbachii (Terscheck ex Walp.) hort ex Haage Native ECRE

  lace hedgehog cactus · Cactaceae
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  Echinochloa colona (L.) Link Introduced ECCO2

  jungle rice · Poaceae
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  Echinochloa crus-galli (L.) P. Beauv. Introduced ECCR

  barnyardgrass · Poaceae
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  Echinochloa walteri (Pursh) A. Heller Native ECWA

  coast cockspur grass · Poaceae
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  Echinodorus berteroi (Spreng.) Fassett Native ECBE2

  upright burhead · Alismataceae
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  Eclipta prostrata (L.) L. Native ECPR

  false daisy · Asteraceae
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  Egeria densa Planch. Introduced EGDE

  Brazilian waterweed · Hydrocharitaceae
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  Ehretia anacua (Terán & Berl.) I.M. Johnst. Native EHAN

  knockaway · Boraginaceae
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  Eichhornia crassipes (Mart.) Solms Introduced EICR

  common water hyacinth · Pontederiaceae
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  Eleocharis atropurpurea (Retz.) J. Presl & C. Presl Native ELAT

  purple spikerush · Cyperaceae
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  Eleocharis compressa Sull. Native ELCO2

  flatstem spikerush · Cyperaceae
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  Eleocharis compressa Sull. var. acutisquamata (Buckley) S.G. Sm. Native ELCOA3

  sharpscale spikerush · Cyperaceae
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  Eleocharis montevidensis Kunth Native ELMO2

  sand spikerush · Cyperaceae
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  Eleocharis occulta S.G. Sm. Native ELOC4

  Limestone Spike-Rush · Cyperaceae
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  Eleocharis rostellata (Torr.) Torr. Native ELRO2

  beaked spikerush · Cyperaceae
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  Elymus canadensis L. Native ELCA4

  Canada wildrye · Poaceae
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  Elymus macgregorii R. Brooks & J.J.N. Campb. Native ELMA

  early wildrye · Poaceae
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  Elymus virginicus L. Native ELVI3

  Virginia wildrye · Poaceae
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  Elymus virginicus L. var. virginicus Native ELVIV

  Virginia wildrye · Poaceae
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  Engelmannia peristenia (Raf.) Goodman & C.A. Lawson Native ENPE4

  Engelmann's daisy · Asteraceae
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  Ephedra antisyphilitica Berl. ex C.A. Mey. Native EPAN

  clapweed · Ephedraceae
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  Epipactis gigantea Douglas ex Hook. Native EPGI

  stream orchid · Orchidaceae
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  Equisetum hyemale L. Native EQHY

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

  scouringrush horsetail · Equisetaceae
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  Eragrostis barrelieri Daveau Introduced ERBA2

  Mediterranean lovegrass · Poaceae
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  Eragrostis hirsuta (Michx.) Nees Native ERHI

  bigtop lovegrass · Poaceae
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  Eragrostis intermedia Hitchc. Native ERIN

  plains lovegrass · Poaceae
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  Eragrostis secundiflora J. Presl Native ERSE

  red lovegrass · Poaceae
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  Eragrostis secundiflora J. Presl ssp. oxylepis (Torr.) S.D. Koch Native ERSEO

  red lovegrass · Poaceae
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  Eragrostis trichodes (Nutt.) Alph. Wood Native ERTR3

  sand lovegrass · Poaceae
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  Erigeron geiseri Shinners Native ERGE

  Geiser's fleabane · Asteraceae
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  Erigeron modestus A. Gray Native ERMO2

  plains fleabane · Asteraceae
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  Erigeron philadelphicus L. Native ERPH

  Philadelphia fleabane · Asteraceae