Comal County

Showing 301–350 of 724.

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  Guilleminea densa (Humb. & Bonpl. ex Schult.) Moq. Native GUDE

  small matweed · Amaranthaceae
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  Gutierrezia texana (DC.) Torr. & A. Gray Native GUTE2

  Texas snakeweed · Asteraceae
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  Gutierrezia texana (DC.) Torr. & A. Gray var. texana Native GUTET

  Texas snakeweed · Asteraceae
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  Habranthus tubispathus (L'Hér.) Traub Native HATU

  Rio Grande copperlily · Liliaceae
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  Hedeoma acinoides Scheele Native HEAC

  slender 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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  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 elegans DC. Native HEEL

  pretty sneezeweed · Asteraceae
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  Helenium elegans DC. var. elegans Native HEELE2

  pretty sneezeweed · Asteraceae
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  Helianthus annuus L. Native HEAN3

  common sunflower · Asteraceae
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  Helianthus maximiliani Schrad. Native HEMA2

  Maximilian sunflower · Asteraceae
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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 tenellum (Nutt.) Torr. Native HETE3

  pasture heliotrope · Boraginaceae
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  Herbertia lahue (Molina) Goldblatt Native HELA6

  prairienymph · Iridaceae
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  Herbertia lahue (Molina) Goldblatt ssp. caerulea (Herb.) Goldblatt Native HELAC

  prairienymph · Iridaceae
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  Heteranthera limosa (Sw.) Willd. Native HELI2

  blue mudplantain · Pontederiaceae
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  Heterotheca canescens (DC.) Shinners Native HECA8

  hoary false goldenaster · Asteraceae
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  Heterotheca subaxillaris (Lam.) Britton & Rusby Native HESU3

  camphorweed · Asteraceae
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  Hexalectris nitida L.O. Williams Native HENI2

  Glass Mountain crested coralroot · Orchidaceae
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  Hilaria belangeri (Steud.) Nash Native HIBE

  curly-mesquite · Poaceae
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  Hilaria belangeri (Steud.) Nash var. belangeri Native HIBEB

  curly-mesquite · Poaceae
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  Hordeum pusillum Nutt. Native HOPU

  little barley · Poaceae
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  Hybanthus verticillatus (Ortega) Baill. Native HYVE

  babyslippers · Violaceae
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  Hydrocotyle umbellata L. Native HYUM

  manyflower marshpennywort · Apiaceae
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  Hydrocotyle verticillata Thunb. Native HYVE2

  whorled marshpennywort · Apiaceae
• 
  Hygrophila polysperma (Roxb.) T. Anderson Introduced HYPO3

  Indian swampweed · Acanthaceae
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  Hymenopappus scabiosaeus L'Hér. Native HYSC

  Carolina woollywhite · Asteraceae
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  Hymenopappus scabiosaeus L'Hér. var. corymbosus (Torr. & A. Gray) B.L. Turner Native HYSCC

  Carolina woollywhite · Asteraceae
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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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  Ibervillea lindheimeri (A. Gray) Greene Native IBLI

  Lindheimer's globeberry · Cucurbitaceae
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  Ilex decidua Walter Native ILDE

  possumhaw · Aquifoliaceae
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  Ilex vomitoria Aiton Native ILVO

  yaupon · Aquifoliaceae
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  Indigofera lindheimeriana Scheele Native INLI

  Lindheimer's indigo · Fabaceae
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  Indigofera miniata Ortega Native INMI

  coastal indigo · Fabaceae
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  Ipomopsis rubra (L.) Wherry Native IPRU2

  standing-cypress · Polemoniaceae
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  Iresine rhizomatosa Standl. Native IRRH

  Juda's bush · Amaranthaceae
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  Isoetes butleri Engelm. Native ISBU

  limestone quillwort · Isoetaceae
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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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  Juglans microcarpa Berl. Native JUMI

  little walnut · Juglandaceae
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  Juncus texanus (Engelm.) Coville Native JUTE3

  Texas rush · Juncaceae
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  Juniperus ashei J. Buchholz Native JUAS

  Ashe's juniper · Cupressaceae
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  Juniperus virginiana L. Native JUVI

  eastern redcedar · Cupressaceae
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  Juniperus virginiana L. var. virginiana Native JUVIV

  eastern redcedar · Cupressaceae
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  Justicia americana (L.) Vahl Native JUAM

  American water-willow · Acanthaceae
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  Justicia pilosella (Nees) Hilsenb. Native JUPI5

  Gregg's tube tongue · Acanthaceae