Hidalgo County

Showing 351–400 of 854.

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  Gochnatia hypoleuca (DC.) A. Gray Native GOHY

  shrubby bullseye · Asteraceae
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  Gomphrena globosa L. Introduced GOGL

  common globe amaranth · Amaranthaceae
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  Gomphrena nealleyi J.M. Coult. & Fisher Native GONE

  Nealley's globe amaranth · Amaranthaceae
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  Gossypianthus lanuginosus (Poir.) Moq. Native GOLA2

  woolly cottonflower · Amaranthaceae
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  Grusonia schottii (Engelm.) H. Rob. Native GRSC6

  Big Bend pricklypear · Cactaceae
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  Guaiacum angustifolium Engelm. Native GUAN

  Texas lignum-vitae · Zygophyllaceae
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  Gutierrezia sphaerocephala A. Gray Native GUSP

  roundleaf snakeweed · Asteraceae
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  Havardia pallens (Benth.) Britton & Rose Native HAPA10

  haujillo · Fabaceae
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  Hedeoma drummondii Benth. Native HEDR

  Drummond's false pennyroyal · Lamiaceae
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  Hedeoma reverchonii (A. Gray) A. Gray Native HERE3

  Reverchon's false pennyroyal · Lamiaceae
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  Hedeoma reverchonii (A. Gray) A. Gray var. serpyllifolia (Small) Irving Native HERES

  Reverchon's false pennyroyal · Lamiaceae
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  Heimia salicifolia (Kunth) Link Native HESA

  shrubby yellowcrest · Lythraceae
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  Helenium amarum (Raf.) H. Rock Native HEAM

  sneezeweed · Asteraceae
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  Helenium amarum (Raf.) H. Rock var. amarum Native HEAMA

  sneezeweed · Asteraceae
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  Helenium linifolium Rydb. Native HELI

  slimleaf sneezeweed · Asteraceae
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  Helenium microcephalum DC. Native HEMI

  smallhead sneezeweed · Asteraceae
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  Helenium microcephalum DC. var. microcephalum Native HEMIM

  smallhead sneezeweed · Asteraceae
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  Helianthemum georgianum Chapm. Native HEGE

  Georgia frostweed · Cistaceae
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  Helianthus annuus L. Native HEAN3

  common sunflower · Asteraceae
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  Helianthus ciliaris DC. Native HECI

  Texas blueweed · Asteraceae
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  Helianthus praecox Engelm. & A. Gray Native HEPR2

  Texas sunflower · Asteraceae
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  Helianthus praecox Engelm. & A. Gray ssp. runyonii (Heiser) Heiser Native HEPRR

  Runyon's sunflower · Asteraceae
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  Helietta parvifolia (A. Gray ex Hemsl.) Benth. Native HEPA3

  barreta · Rutaceae
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  Heliotropium angiospermum Murray Native HEAN5

  scorpion's-tail · Boraginaceae
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  Heliotropium confertifolium (Torr.) Torr. ex A. Gray Native HECO4

  leafy heliotrope · Boraginaceae
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  Heliotropium curassavicum L. Native HECU3

  salt heliotrope · Boraginaceae
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  Heliotropium curassavicum L. var. curassavicum Native HECUC2

  salt heliotrope · Boraginaceae
• 
  Heliotropium indicum L. Introduced HEIN

  Indian heliotrope · Boraginaceae
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  Heliotropium procumbens Mill. Native HEPR3

  fourspike heliotrope · Boraginaceae
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  Heliotropium procumbens Mill. var. procumbens Native HEPRP2

  fourspike heliotrope · Boraginaceae
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  Heliotropium racemosum Rose & Standl. Native HERA5

  coastal plain heliotrope · Boraginaceae
• ⚘
  Heliotropium texanum I.M. Johnst. Native HETE4

  Texas heliotrope · Boraginaceae
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  Heliotropium torreyi I.M. Johnst. Native HETO

  slimleaf heliotrope · Boraginaceae
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  Herissantia crispa (L.) Briz. Native HECR3

  bladdermallow · Malvaceae
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  Hermannia texana A. Gray Native HETE9

  Texas burstwort · Sterculiaceae
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  Heteranthera dubia (Jacq.) MacMill. Native HEDU2

  grassleaf mudplantain · Pontederiaceae
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  Heteranthera limosa (Sw.) Willd. Native HELI2

  blue mudplantain · Pontederiaceae
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  Heteranthera mexicana S. Watson Native HEME6

  Mexican mudplantain · Pontederiaceae
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  Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. Native HECO10

  tanglehead · Poaceae
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  Heterotheca subaxillaris (Lam.) Britton & Rusby Native HESU3

  camphorweed · Asteraceae
• 
  Hibiscus martianus Zucc. Native HIMA6

  heartleaf rosemallow · Malvaceae
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  Hoffmannseggia glauca (Ortega) Eifert Native HOGL2

  Indian rushpea · Fabaceae
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  Hordeum pusillum Nutt. Native HOPU

  little barley · Poaceae
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  Houstonia subviscosa (C. Wright ex A. Gray) A. Gray Native HOSU

  nodding bluet · Rubiaceae
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  Hybanthus verticillatus (Ortega) Baill. Native HYVE

  babyslippers · Violaceae
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  Hydrocotyle bonariensis Comm. ex Lam. Native HYBO

  largeleaf pennywort · Apiaceae
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  Hydrocotyle umbellata L. Native HYUM

  manyflower marshpennywort · Apiaceae
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  Hydrocotyle verticillata Thunb. Native HYVE2

  whorled marshpennywort · Apiaceae
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  Hymenopappus artemisiifolius DC. Native HYAR3

  oldplainsman · Asteraceae
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  Hymenopappus artemisiifolius DC. var. riograndensis B.L. Turner Native HYARR2

  oldplainsman · Asteraceae