Denton County

Showing 301–350 of 683.

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  Helianthemum georgianum Chapm. Native HEGE

  Georgia frostweed · Cistaceae
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  Helianthemum rosmarinifolium Pursh Native HERO2

  rosemary 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 hirsutus Raf. Native HEHI2

  hairy sunflower · Asteraceae
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  Heliotropium indicum L. Introduced HEIN

  Indian heliotrope · Boraginaceae
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  Heterotheca subaxillaris (Lam.) Britton & Rusby Native HESU3

  camphorweed · Asteraceae
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  Hordeum pusillum Nutt. Native HOPU

  little barley · Poaceae
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  Hordeum vulgare L. Introduced HOVU

  common 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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  Hymenopappus artemisiifolius DC. Native HYAR3

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

  oldplainsman · Asteraceae
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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 drummondii (Grev. & Hook.) Torr. & A. Gray Native HYDR

  nits and lice · 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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  Ilex decidua Walter Native ILDE

  possumhaw · Aquifoliaceae
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  Ipomoea sagittata Poir. Native IPSA

  saltmarsh morning-glory · Convolvulaceae
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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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  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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  Juncus dudleyi Wiegand Native JUDU2

  Dudley's rush · Juncaceae
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  Juncus effusus L. Native JUEF

  common rush · Juncaceae
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  Juncus fascinatus (M.C. Johnst.) W. Knapp Native JUFA4

  roundhead rush · Juncaceae
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  Juncus filipendulus Buckley Native JUFI2

  ringseed rush · Juncaceae
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  Juncus interior Wiegand Native JUIN2

  inland rush · Juncaceae
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  Juncus interior Wiegand var. interior Native JUINI

  inland rush · Juncaceae
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  Juncus marginatus Rostk. Native JUMA4

  grassleaf rush · Juncaceae
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  Juncus texanus (Engelm.) Coville Native JUTE3

  Texas rush · Juncaceae
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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
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  Kallstroemia parviflora J.B.S. Norton Native KAPA

  warty caltrop · Zygophyllaceae
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  Koeleria macrantha (Ledeb.) Schult. Native KOMA

  prairie Junegrass · Poaceae
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  Krameria lanceolata Torr. Native KRLA

  trailing krameria · Krameriaceae
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  Krigia caespitosa (Raf.) K.L. Chambers Native KRCA

  weedy dwarfdandelion · Asteraceae
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  Krigia virginica (L.) Willd. Native KRVI

  Virginia dwarfdandelion · Asteraceae
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  Krigia wrightii (A. Gray) K.L. Chambers ex Kim Native KRWR

  Wright's dwarfdandelion · Asteraceae
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  Kyllinga pumila Michx. Native KYPU

  low spikesedge · Cyperaceae
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  Lactuca canadensis L. Native LACA

  Canada lettuce · Asteraceae
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  Lactuca saligna L. Introduced LASA

  willowleaf lettuce · Asteraceae
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  Landoltia punctata (G. Mey.) D.H. Les & D.J. Crawford Native LAPU12

  dotted duckmeat · Lemnaceae
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  Lantana urticoides Hayek Native LAUR2

  West Indian shrubverbena · Verbenaceae
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  Lathyrus hirsutus L. Introduced LAHI2

  Caley pea · Fabaceae
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  Lathyrus pusillus Elliott Native LAPU3

  tiny pea · Fabaceae
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  Lechea mucronata Raf. Native LEMU3

  hairy pinweed · Cistaceae
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  Lechea tenuifolia Michx. Native LETE

  narrowleaf pinweed · Cistaceae
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  Lemna aequinoctialis Welw. Native LEAE2

  lesser duckweed · Lemnaceae