Brazoria County

Showing 401–450 of 962.

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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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  Heterotheca subaxillaris (Lam.) Britton & Rusby Native HESU3

  camphorweed · Asteraceae
• ⚘
  Hibiscus lasiocarpos Cav. Native HILA6

  rosemallow · Malvaceae
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  Hordeum pusillum Nutt. Native HOPU

  little barley · Poaceae
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  Houstonia pusilla Schoepf Native HOPU3

  tiny bluet · Rubiaceae
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  Houstonia rosea (Raf.) Terrell Native HORO

  rose 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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  Hydrolea ovata Nutt. ex Choisy Native HYOV

  ovate false fiddleleaf · Hydrophyllaceae
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  Hygrophila lacustris (Schltdl. & Cham.) Nees Native HYLA

  gulf swampweed · Acanthaceae
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  Hymenocallis liriosme (Raf.) Shinners Native HYLI

  spring spiderlily · Liliaceae
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  Hymenopappus artemisiifolius DC. Native HYAR3

  oldplainsman · Asteraceae
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  Hymenopappus artemisiifolius DC. var. artemisiifolius Native HYARA

  oldplainsman · Asteraceae
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  Hyparrhenia hirta (L.) Stapf Introduced HYHI

  thatching grass · Poaceae
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  Hypericum gymnanthum Engelm. & A. Gray Native HYGY

  claspingleaf St. Johnswort · Clusiaceae
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  Hypericum hypericoides (L.) Crantz Native HYHY

  St. Andrew's cross · Clusiaceae
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  Hypericum hypericoides (L.) Crantz ssp. hypericoides Native HYHYH

  St. Andrew's cross · Clusiaceae
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  Hypochaeris microcephala (Sch. Bip.) Cabrera Introduced HYMI5

  smallhead cat's ear · Asteraceae
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  Hypochaeris microcephala (Sch. Bip.) Cabrera var. albiflora (Kuntze) Cabrera Introduced HYMIA

  smallhead cat's ear · Asteraceae
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  Hyptis alata (Raf.) Shinners Native HYAL

  clustered bushmint · Lamiaceae
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  Ilex decidua Walter Native ILDE

  possumhaw · Aquifoliaceae
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  Ilex opaca Aiton Native ILOP

  American holly · Aquifoliaceae
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  Ilex opaca Aiton var. opaca Native ILOPO

  American holly · Aquifoliaceae
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  Ilex vomitoria Aiton Native ILVO

  yaupon · Aquifoliaceae
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  Indigofera miniata Ortega Native INMI

  coastal indigo · Fabaceae
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  Iodanthus pinnatifidus (Michx.) Steud. Native IOPI

  purplerocket · Brassicaceae
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  Ipomoea cordatotriloba Dennst. Native IPCO8

  tievine · Convolvulaceae
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  Ipomoea cordatotriloba Dennst. var. cordatotriloba Native IPCOC2

  tievine · Convolvulaceae
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  Ipomoea imperati (Vahl) Griseb. Native IPIM

  beach morning-glory · Convolvulaceae
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  Ipomoea pes-caprae (L.) R. Br. Native IPPE

  bayhops · Convolvulaceae
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  Ipomoea pes-caprae (L.) R. Br. ssp. brasiliensis (L.) van Ooststr. Native IPPEB

  Brazilian bayhops · Convolvulaceae
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  Ipomoea sagittata Poir. Native IPSA

  saltmarsh morning-glory · Convolvulaceae
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  Ipomoea wrightii A. Gray Introduced IPWR

  Wright's morning-glory · Convolvulaceae
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  Iresine rhizomatosa Standl. Native IRRH

  Juda's bush · Amaranthaceae
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  Iris hexagona Walter Native IRHE2

  Dixie iris · Iridaceae
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  Iris hexagona Walter var. flexicaulis (Small) R.C. Foster Native IRHEF

  Dixie iris · Iridaceae
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  Iris virginica L. Native IRVI

  Virginia iris · Iridaceae
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  Isoetes melanopoda Gay & Durieu ex Durieu Native ISME

  blackfoot quillwort · Isoetaceae
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  Isolepis carinata Hook. & Arn. ex Torr. Native ISCA6

  keeled bulrush · Cyperaceae
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  Iva angustifolia Nutt. ex DC. Native IVAN

  narrowleaf marsh elder · Asteraceae
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  Iva annua L. Native IVAN2

  annual marsh elder · Asteraceae
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  Iva frutescens L. Native IVFR

  Jesuit's bark · Asteraceae
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  Iva frutescens L. ssp. frutescens Native IVFRF

  Jesuit's bark · Asteraceae
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  Jacquemontia tamnifolia (L.) Griseb. Native JATA

  hairy clustervine · Convolvulaceae
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  Jasminum mesnyi Hance Introduced JAME

  Japanese jasmine · Oleaceae
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  Juncus acuminatus Michx. Native JUAC

  tapertip rush · Juncaceae
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  Juncus brachycarpus Engelm. Native JUBR

  whiteroot rush · Juncaceae
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  Juncus bufonius L. Native JUBU

  toad rush · Juncaceae