Ohio

• Adams 39001
  1,331 taxa Open ↗
• Allen 39003
  1,038 taxa Open ↗
• Ashland 39005
  998 taxa Open ↗
• Ashtabula 39007
  1,437 taxa Open ↗
• Athens 39009
  1,149 taxa Open ↗
• Auglaize 39011
  958 taxa Open ↗
• Belmont 39013
  945 taxa Open ↗
• Brown 39015
  629 taxa Open ↗
• Butler 39017
  850 taxa Open ↗
• Carroll 39019
  933 taxa Open ↗

Showing 2,451–2,500 of 3,424.

• 
  Prosartes lanuginosa (Michx.) D. Don Native PRLA9

  yellow fairybells · Liliaceae 34 counties
• 
  Prosartes maculata (Buckley) A. Gray Native PRMA14

  yellow mandarin · Liliaceae 3 counties
• 
  Proserpinaca palustris L. Native PRPA3

  marsh mermaidweed · Haloragaceae 30 counties
• 
  Prunella laciniata (L.) L. Introduced PRLA7

  cutleaf selfheal · Lamiaceae 1 county
• 
  Prunella vulgaris L. Native PRVU

  common selfheal · Lamiaceae 86 counties
• 
  Prunella vulgaris L. ssp. lanceolata (W. Bartram) Hultén Native PRVUL2

  lance selfheal · Lamiaceae 86 counties
• 
  Prunus americana Marshall Native PRAM

  American plum · Rosaceae 87 counties
• 
  Prunus armeniaca L. Introduced PRAR3

  apricot · Rosaceae 2 counties
• 
  Prunus avium (L.) L. Introduced PRAV

  sweet cherry · Rosaceae 69 counties
• 
  Prunus cerasus L. Introduced PRCE

  sour cherry · Rosaceae 21 counties
• 
  Prunus hortulana L.H. Bailey Native PRHO

  hortulan plum · Rosaceae 4 counties
• 
  Prunus mahaleb L. Introduced PRMA

  Mahaleb cherry · Rosaceae 16 counties
• 
  Prunus munsoniana W. Wight & Hedrick Native PRMU

  wild goose plum · Rosaceae 4 counties
• 
  Prunus nigra Aiton Native PRNI

  Canadian plum · Rosaceae 3 counties
• 
  Prunus padus L. Introduced PRPA5

  European bird cherry · Rosaceae 2 counties
• 
  Prunus pensylvanica L. f. Native PRPE2

  pin cherry · Rosaceae 12 counties
• 
  Prunus pensylvanica L. f. var. pensylvanica Native PRPEP

  pin cherry · Rosaceae 12 counties
• 
  Prunus persica (L.) Batsch Introduced PRPE3

  peach · Rosaceae 32 counties
• 
  Prunus persica (L.) Batsch var. persica Introduced PRPEP2

  peach · Rosaceae 32 counties
• 
  Prunus pumila L. Native PRPU3

  sandcherry · Rosaceae 1 county
• 
  Prunus pumila L. var. pumila Native PRPUP

  Great Lakes sandcherry · Rosaceae 1 county
• 
  Prunus serotina Ehrh. Native PRSE2

  black cherry · Rosaceae 86 counties
• 
  Prunus serotina Ehrh. var. serotina Native PRSES

  black cherry · Rosaceae 86 counties
• 
  Prunus susquehanae hort. ex Willd. Native PRSU3

  Sesquehana sandcherry · Rosaceae 4 counties
• 
  Prunus tomentosa Thunb. Introduced PRTO80

  Nanking cherry · Rosaceae 1 county
• 
  Prunus virginiana L. Native PRVI

  chokecherry · Rosaceae 75 counties
• 
  Prunus virginiana L. var. virginiana Native PRVIV

  chokecherry · Rosaceae 75 counties
• 
  Pseudognaphalium macounii (Greene) Kartesz Native PSMA11

  Macoun's cudweed · Asteraceae 2 counties
• 
  Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt Native PSOB3

  rabbit-tobacco · Asteraceae 69 counties
• 
  Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt ssp. obtusifolium Native PSOBO

  rabbit-tobacco · Asteraceae 69 counties
• ⚘
  Pseudolysimachion longifolium (L.) Opiz Introduced PSLO6

  longleaf speedwell · Scrophulariaceae 4 counties
• 
  Ptelea trifoliata L. Native PTTR

  common hoptree · Rutaceae 60 counties
• 
  Ptelea trifoliata L. ssp. trifoliata Native PTTRT

  common hoptree · Rutaceae 60 counties
• 
  Ptelea trifoliata L. ssp. trifoliata var. trifoliata Native PTTRT2

  common hoptree · Rutaceae 59 counties
• 
  Pteridium aquilinum (L.) Kuhn Native PTAQ

  western brackenfern · Dennstaedtiaceae 63 counties
• 
  Pteridium aquilinum (L.) Kuhn var. latiusculum (Desv.) Underw. ex A. Heller Native PTAQL

  western brackenfern · Dennstaedtiaceae 63 counties
• 
  Pteridium aquilinum (L.) Kuhn var. pseudocaudatum (Clute) A. Heller Native PTAQP

  western brackenfern · Dennstaedtiaceae 4 counties
• 
  Puccinellia distans (Jacq.) Parl. Both PUDI

  weeping alkaligrass · Poaceae 1 county
• 
  Puccinellia distans (Jacq.) Parl. ssp. distans Introduced PUDID

  weeping alkaligrass · Poaceae 1 county
• 
  Pueraria montana (Lour.) Merr. Introduced PUMO

  kudzu · Fabaceae 8 counties
• 
  Pueraria montana (Lour.) Merr. var. lobata (Willd.) Maesen & S.M. Almeida ex Sanjappa & Predeep Introduced PUMOL

  kudzu · Fabaceae 8 counties
• 
  Pycnanthemum incanum (L.) Michx. Native PYIN

  hoary mountainmint · Lamiaceae 28 counties
• 
  Pycnanthemum muticum (Michx.) Pers. Native PYMU

  clustered mountainmint · Lamiaceae 7 counties
• 
  Pycnanthemum pycnanthemoides (Leavenworth) Fernald Native PYPY

  southern mountainmint · Lamiaceae 14 counties
• 
  Pycnanthemum pycnanthemoides (Leavenworth) Fernald var. pycnanthemoides Native PYPYP

  southern mountainmint · Lamiaceae 13 counties
• 
  Pycnanthemum tenuifolium Schrad. Native PYTE

  narrowleaf mountainmint · Lamiaceae 52 counties
• 
  Pycnanthemum verticillatum (Michx.) Pers. Native PYVE

  whorled mountainmint · Lamiaceae 35 counties
• 
  Pycnanthemum verticillatum (Michx.) Pers. var. pilosum (Nutt.) Cooperr. Native PYVEP

  whorled mountainmint · Lamiaceae 1 county
• 
  Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & Fernald Native PYVI

  Virginia mountainmint · Lamiaceae 51 counties
• 
  Pyracantha coccinea M. Roem. Introduced PYCO2

  scarlet firethorn · Rosaceae 4 counties