Knox County

Showing 451–500 of 965.

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  Hibiscus moscheutos L. Native HIMO

  crimsoneyed rosemallow · Malvaceae
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  Hordeum pusillum Nutt. Native HOPU

  little barley · Poaceae
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  Houstonia purpurea L. Native HOPU2

  Venus' pride · Rubiaceae
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  Humulus lupulus L. Both HULU

  common hop · Cannabaceae
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  Humulus lupulus L. var. lupuloides E. Small Native HULUL

  common hop · Cannabaceae
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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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  Hypericum adpressum W.P.C. Barton Native HYAD

  creeping St. Johnswort · 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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  Ilex decidua Walter Native ILDE

  possumhaw · Aquifoliaceae
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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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  Iodanthus pinnatifidus (Michx.) Steud. Native IOPI

  purplerocket · Brassicaceae
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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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  Ipomoea purpurea (L.) Roth Introduced IPPU2

  tall morning-glory · Convolvulaceae
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  Iresine rhizomatosa Standl. Native IRRH

  Juda's bush · Amaranthaceae
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  Iris virginica L. Native IRVI

  Virginia iris · Iridaceae
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  Iris virginica L. var. shrevei (Small) E.S. Anderson Native IRVIS

  Shreve's iris · Iridaceae
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  Isoetes melanopoda Gay & Durieu ex Durieu Native ISME

  blackfoot quillwort · Isoetaceae
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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 biflorus Elliott Native JUBI

  bog 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
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  Juncus bufonius L. var. bufonius Native JUBUB

  toad rush · Juncaceae
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  Juncus canadensis J. Gay ex Laharpe Native JUCA3

  Canadian 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 nodatus Coville Native JUNO

  stout rush · Juncaceae
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  Juncus tenuis Willd. Native JUTE

  poverty rush · Juncaceae
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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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  Kummerowia striata (Thunb.) Schindl. Introduced KUST2

  Japanese clover · Fabaceae
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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 floridana (L.) Gaertn. Native LAFL

  woodland lettuce · Asteraceae
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  Lactuca floridana (L.) Gaertn. var. villosa (Jacq.) Cronquist Native LAFLV

  woodland lettuce · Asteraceae
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  Lactuca serriola L. Introduced LASE

  prickly lettuce · Asteraceae
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  Lamium amplexicaule L. Introduced LAAM

  henbit deadnettle · Lamiaceae
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  Laportea canadensis (L.) Weddell Native LACA3

  Canadian woodnettle · Urticaceae