Elk County

Showing 351–400 of 767.

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  Hypericum perforatum L. Introduced HYPE

  common 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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  Ipomoea hederacea Jacq. Introduced IPHE

  ivyleaf morning-glory · 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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  Iva annua L. Native IVAN2

  annual marsh elder · Asteraceae
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  Iva annua L. var. annua Native IVANA

  annual marsh elder · Asteraceae
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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 dudleyi Wiegand Native JUDU2

  Dudley's rush · Juncaceae
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  Juncus interior Wiegand Native JUIN2

  inland rush · Juncaceae
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  Juncus marginatus Rostk. Native JUMA4

  grassleaf rush · Juncaceae
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  Juncus torreyi Coville Native JUTO

  Torrey's 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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  Justicia americana (L.) Vahl Native JUAM

  American water-willow · Acanthaceae
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  Koeleria macrantha (Ledeb.) Schult. Native KOMA

  prairie Junegrass · Poaceae
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  Krigia caespitosa (Raf.) K.L. Chambers Native KRCA

  weedy dwarfdandelion · Asteraceae
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  Kummerowia stipulacea (Maxim.) Makino Introduced KUST

  Korean clover · Fabaceae
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  Lactuca canadensis L. Native LACA

  Canada lettuce · Asteraceae
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  Lactuca ludoviciana (Nutt.) Riddell Native LALU

  biannual lettuce · Asteraceae
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  Lactuca saligna L. Introduced LASA

  willowleaf 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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  Lamium purpureum L. Introduced LAPU2

  purple deadnettle · Lamiaceae
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  Lamium purpureum L. var. purpureum Introduced LAPUP

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

  Canadian woodnettle · Urticaceae
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  Lechea tenuifolia Michx. Native LETE

  narrowleaf pinweed · Cistaceae
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  Leersia oryzoides (L.) Sw. Native LEOR

  rice cutgrass · Poaceae
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  Leersia virginica Willd. Native LEVI2

  whitegrass · Poaceae
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  Lepidium virginicum L. Native LEVI3

  Virginia pepperweed · Brassicaceae
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  Lepidium virginicum L. var. virginicum Native LEVIV2

  Virginia pepperweed · Brassicaceae
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  Leptochloa panicea (Retz.) Ohwi Native LEPA6

  mucronate sprangletop · Poaceae
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  Leptochloa panicea (Retz.) Ohwi ssp. mucronata (Michx.) Nowack Native LEPAM

  mucronate sprangletop · Poaceae
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  Lespedeza capitata Michx. Native LECA8

  roundhead lespedeza · Fabaceae
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  Lespedeza cuneata (Dum. Cours.) G. Don Introduced LECU

  sericea lespedeza · Fabaceae
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  Lespedeza repens (L.) W.P.C. Barton Native LERE2

  creeping lespedeza · Fabaceae
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  Lespedeza violacea (L.) Pers. Native LEVI6

  violet lespedeza · Fabaceae
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  Lespedeza virginica (L.) Britton Native LEVI7

  slender lespedeza · Fabaceae
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  Lesquerella gracilis (Hook.) S. Watson Native LEGR2

  spreading bladderpod · Brassicaceae
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  Lesquerella gracilis (Hook.) S. Watson ssp. nuttallii (Torr. & A. Gray) Rollins & Shaw Native LEGRN

  Nuttall's bladderpod · Brassicaceae
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  Leucanthemum vulgare Lam. Introduced LEVU

  oxeye daisy · Asteraceae
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  Leucospora multifida (Michx.) Nutt. Native LEMU

  narrowleaf paleseed · Scrophulariaceae
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  Liatris aspera Michx. Native LIAS

  tall blazing star · Asteraceae
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  Liatris aspera Michx. var. aspera Native LIASA

  tall blazing star · Asteraceae
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  Liatris punctata Hook. Native LIPU

  dotted blazing star · Asteraceae
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  Liatris punctata Hook. var. mucronata (DC.) B.L. Turner Native LIPUM2

  cusp blazing star · Asteraceae
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  Liatris pycnostachya Michx. Native LIPY

  prairie blazing star · Asteraceae