Washington County

Showing 301–350 of 533.

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  Medicago sativa L. Introduced MESA

  alfalfa · Fabaceae
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  Melilotus officinalis (L.) Lam. Introduced MEOF

  sweetclover · Fabaceae
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  Menispermum canadense L. Native MECA3

  common moonseed · Menispermaceae
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  Mentha arvensis L. Native MEAR4

  wild mint · Lamiaceae
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  Mimulus ringens L. Native MIRI

  Allegheny monkeyflower · Scrophulariaceae
• 
  Mimulus ringens L. var. ringens Native MIRIR

  Allegheny monkeyflower · Scrophulariaceae
• 
  Mirabilis hirsuta (Pursh) MacMill. Native MIHI

  hairy four o'clock · Nyctaginaceae
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  Mirabilis nyctaginea (Michx.) MacMill. Native MINY

  heartleaf four o'clock · Nyctaginaceae
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  Moehringia lateriflora (L.) Fenzl Native MOLA6

  bluntleaf sandwort · Caryophyllaceae
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  Mollugo verticillata L. Native MOVE

  green carpetweed · Molluginaceae
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  Monarda fistulosa L. Native MOFI

  wild bergamot · Lamiaceae
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  Monarda fistulosa L. ssp. fistulosa Native MOFIF

  wild bergamot · Lamiaceae
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  Monarda fistulosa L. ssp. fistulosa var. mollis (L.) Benth. Native MOFIM3

  wild bergamot · Lamiaceae
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  Morus alba L. Introduced MOAL

  white mulberry · Moraceae
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  Morus rubra L. Native MORU2

  red mulberry · Moraceae
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  Morus rubra L. var. rubra Native MORUR

  red mulberry · Moraceae
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  Muhlenbergia frondosa (Poir.) Fernald Native MUFR2

  wirestem muhly · Poaceae
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  Muhlenbergia racemosa (Michx.) Britton, Sterns & Poggenb. Native MURA

  marsh muhly · Poaceae
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  Muhlenbergia schreberi J.F. Gmel. Native MUSC

  nimblewill · Poaceae
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  Nepeta cataria L. Introduced NECA2

  catnip · Lamiaceae
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  Nuttallanthus texanus (Scheele) D.A. Sutton Native NUTE

  Texas toadflax · Scrophulariaceae
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  Oenothera biennis L. Native OEBI

  common evening primrose · Onagraceae
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  Oenothera curtiflora W.L. Wagner & Hoch Native OECU2

  velvetweed · Onagraceae
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  Oligoneuron rigidum (L.) Small Native OLRI

  stiff goldenrod · Asteraceae
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  Oligoneuron rigidum (L.) Small var. rigidum Native OLRIR

  stiff goldenrod · Asteraceae
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  Onoclea sensibilis L. Native ONSE

  sensitive fern · Dryopteridaceae
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  Osmorhiza claytonii (Michx.) C.B. Clarke Native OSCL

  Clayton's sweetroot · Apiaceae
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  Osmorhiza longistylis (Torr.) DC. Native OSLO

  longstyle sweetroot · Apiaceae
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  Ostrya virginiana (Mill.) K. Koch Native OSVI

  hophornbeam · Betulaceae
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  Oxalis dillenii Jacq. Native OXDI2

  slender yellow woodsorrel · Oxalidaceae
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  Oxalis stricta L. Native OXST

  common yellow oxalis · Oxalidaceae
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  Oxalis violacea L. Native OXVI

  violet woodsorrel · Oxalidaceae
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  Packera plattensis (Nutt.) W.A. Weber & Á. Löve Native PAPL12

  prairie groundsel · Asteraceae
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  Panicum capillare L. Native PACA6

  witchgrass · Poaceae
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  Panicum dichotomiflorum Michx. Native PADI

  fall panicgrass · Poaceae
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  Panicum dichotomiflorum Michx. var. dichotomiflorum Native PADID

  fall panicgrass · Poaceae
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  Panicum miliaceum L. Introduced PAMI2

  proso millet · Poaceae
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  Panicum miliaceum L. ssp. miliaceum Introduced PAMIM

  broomcorn millet · Poaceae
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  Panicum virgatum L. Native PAVI2

  switchgrass · Poaceae
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  Panicum virgatum L. var. virgatum Native PAVIV

  switchgrass · Poaceae
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  Parietaria pensylvanica Muhl. ex Willd. Native PAPE5

  Pennsylvania pellitory · Urticaceae
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  Parthenocissus quinquefolia (L.) Planch. Native PAQU2

  Virginia creeper · Vitaceae
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  Parthenocissus vitacea (Knerr) Hitchc. Native PAVI5

  woodbine · Vitaceae
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  Paspalum setaceum Michx. Native PASE5

  thin paspalum · Poaceae
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  Pastinaca sativa L. Introduced PASA2

  wild parsnip · Apiaceae
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  Pedicularis canadensis L. Native PECA

  Canadian lousewort · Scrophulariaceae
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  Pedicularis canadensis L. ssp. canadensis Native PECAC3

  Canadian lousewort · Scrophulariaceae
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  Pediomelum argophyllum (Pursh) J. Grimes Native PEAR6

  silverleaf Indian breadroot · Fabaceae
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  Pennisetum glaucum (L.) R. Br. Introduced PEGL2

  pearl millet · Poaceae
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  Penthorum sedoides L. Native PESE6

  ditch stonecrop · Crassulaceae