Highland County

Showing 551–600 of 1,300.

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  Hierochloe hirta (Schrank) Borbás ssp. arctica (J. Presl) G. Weim. Native HIHIA

  northern sweetgrass · Poaceae
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  Hordeum jubatum L. Native HOJU

  foxtail barley · Poaceae
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  Hordeum jubatum L. ssp. jubatum Native HOJUJ

  foxtail barley · Poaceae
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  Hordeum vulgare L. Introduced HOVU

  common barley · Poaceae
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  Houstonia caerulea L. Native HOCA4

  azure bluet · Rubiaceae
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  Houstonia canadensis Willd. ex Roem. & Schult. Native HOCA5

  Canadian summer bluet · Rubiaceae
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  Houstonia longifolia Gaertn. Native HOLO

  longleaf summer bluet · Rubiaceae
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  Houstonia purpurea L. Native HOPU2

  Venus' pride · Rubiaceae
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  Houstonia purpurea L. var. calycosa A. Gray Native HOPUC

  Venus' pride · Rubiaceae
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  Humulus lupulus L. Both HULU

  common hop · Cannabaceae
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  Hyacinthoides non-scripta (L.) Chouard ex Rothm. Introduced HYNO

  English bluebell · Liliaceae
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  Hybanthus concolor (T.F. Forst.) Spreng. Native HYCO6

  eastern greenviolet · Violaceae
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  Hydrangea arborescens L. Native HYAR

  wild hydrangea · Hydrangeaceae
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  Hydrastis canadensis L. Native HYCA

  goldenseal · Ranunculaceae
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  Hydrophyllum appendiculatum Michx. Native HYAP

  great waterleaf · Hydrophyllaceae
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  Hydrophyllum canadense L. Native HYCA3

  bluntleaf waterleaf · Hydrophyllaceae
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  Hydrophyllum macrophyllum Nutt. Native HYMA

  largeleaf waterleaf · Hydrophyllaceae
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  Hylotelephium telephioides (Michx.) H. Ohba Native HYTE9

  Allegheny stonecrop · Crassulaceae
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  Hylotelephium telephium (L.) H. Ohba Introduced HYTE10

  witch's moneybags · Crassulaceae
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  Hylotelephium telephium (L.) H. Ohba ssp. telephium Introduced HYTET2

  witch's moneybags · Crassulaceae
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  Hypericum drummondii (Grev. & Hook.) Torr. & A. Gray Native HYDR

  nits and lice · Clusiaceae
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  Hypericum gentianoides (L.) Britton, Sterns & Poggenb. Native HYGE

  orangegrass · Clusiaceae
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  Hypericum mutilum L. Native HYMU

  dwarf St. Johnswort · Clusiaceae
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  Hypericum perforatum L. Introduced HYPE

  common St. Johnswort · Clusiaceae
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  Hypericum prolificum L. Native HYPR

  shrubby St. Johnswort · Clusiaceae
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  Hypericum punctatum Lam. Native HYPU

  spotted St. Johnswort · Clusiaceae
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  Hypericum sphaerocarpum Michx. Native HYSP2

  roundseed St. Johnswort · Clusiaceae
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  Hypoxis hirsuta (L.) Coville Native HYHI2

  common goldstar · Liliaceae
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  Iberis umbellata L. Introduced IBUM

  globe candytuft · Brassicaceae
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  Ilex verticillata (L.) A. Gray Native ILVE

  common winterberry · Aquifoliaceae
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  Impatiens balsamina L. Introduced IMBA

  spotted snapweed · Balsaminaceae
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  Impatiens capensis Meerb. Native IMCA

  jewelweed · Balsaminaceae
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  Impatiens pallida Nutt. Native IMPA

  pale touch-me-not · Balsaminaceae
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  Inula helenium L. Introduced INHE

  elecampane inula · Asteraceae
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  Ipomoea coccinea L. Introduced IPCO3

  redstar · Convolvulaceae
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  Ipomoea hederacea Jacq. Introduced IPHE

  ivyleaf morning-glory · Convolvulaceae
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  Ipomoea lacunosa L. Native IPLA

  whitestar · Convolvulaceae
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  Ipomoea pandurata (L.) G. Mey. Native IPPA

  man of the earth · Convolvulaceae
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  Iris brevicaulis Raf. Native IRBR2

  zigzag iris · Iridaceae
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  Iris cristata Aiton Native IRCR

  dwarf crested iris · Iridaceae
• ⚘
  Iris germanica L. Introduced IRGE

  German iris · Iridaceae
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  Isotria verticillata Raf. Native ISVE

  large whorled pogonia · Orchidaceae
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  Juglans cinerea L. Native JUCI

  butternut · Juglandaceae
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  Juglans nigra L. Native JUNI

  black walnut · Juglandaceae
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  Juncus acuminatus Michx. Native JUAC

  tapertip rush · Juncaceae
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  Juncus articulatus L. Native JUAR4

  jointleaf rush · Juncaceae
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  Juncus biflorus Elliott Native JUBI

  bog rush · Juncaceae
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  Juncus brachycarpus Engelm. Native JUBR

  whiteroot rush · Juncaceae
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  Juncus brachycephalus (Engelm.) Buchenau Native JUBR2

  smallhead rush · Juncaceae
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  Juncus bufonius L. Native JUBU

  toad rush · Juncaceae