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 2,701–2,750 of 3,424.

• 
  Rumex orbiculatus A. Gray Native RUOR2

  greater water dock · Polygonaceae 29 counties
• 
  Rumex patientia L. Introduced RUPA5

  patience dock · Polygonaceae 4 counties
• 
  Rumex salicifolius Weinm. Native RUSA

  willow dock · Polygonaceae 1 county
• 
  Rumex salicifolius Weinm. var. mexicanus (Meisn.) C.L. Hitchc. Native RUSAM

  Mexican dock · Polygonaceae 1 county
• 
  Rumex verticillatus L. Native RUVE3

  swamp dock · Polygonaceae 49 counties
• 
  Sabatia angularis (L.) Pursh Native SAAN

  rosepink · Gentianaceae 53 counties
• 
  Saccharum alopecuroides (L.) Nutt. Native SAAL21

  silver plumegrass · Poaceae 3 counties
• 
  Saccharum ravennae (L.) L. Introduced SARA3

  ravennagrass · Poaceae 4 counties
• 
  Sagina decumbens (Elliott) Torr. & A. Gray Native SADE

  trailing pearlwort · Caryophyllaceae 2 counties
• 
  Sagina decumbens (Elliott) Torr. & A. Gray ssp. decumbens Native SADED

  trailing pearlwort · Caryophyllaceae 2 counties
• 
  Sagina procumbens L. Introduced SAPR

  birdeye pearlwort · Caryophyllaceae 14 counties
• 
  Sagittaria australis (J.G. Sm.) Small Native SAAU2

  longbeak arrowhead · Alismataceae 6 counties
• 
  Sagittaria brevirostra Mack. & Bush Native SABR8

  shortbeak arrowhead · Alismataceae 14 counties
• 
  Sagittaria calycina Engelm. Native SACA21

  hooded arrowhead · Alismataceae 5 counties
• 
  Sagittaria calycina Engelm. var. calycina Native SACAC

  hooded arrowhead · Alismataceae 5 counties
• 
  Sagittaria cuneata Sheldon Native SACU

  arumleaf arrowhead · Alismataceae 3 counties
• 
  Sagittaria graminea Michx. Native SAGR

  grassy arrowhead · Alismataceae 4 counties
• 
  Sagittaria graminea Michx. var. graminea Native SAGRG

  grassy arrowhead · Alismataceae 4 counties
• 
  Sagittaria latifolia Willd. Native SALA2

  broadleaf arrowhead · Alismataceae 66 counties
• 
  Sagittaria rigida Pursh Native SARI

  sessilefruit arrowhead · Alismataceae 16 counties
• 
  Salix alba L. Introduced SAAL2

  white willow · Salicaceae 46 counties
• 
  Salix amygdaloides Andersson Native SAAM2

  peachleaf willow · Salicaceae 32 counties
• 
  Salix bebbiana Sarg. Native SABE2

  Bebb willow · Salicaceae 14 counties
• 
  Salix candida Flueggé ex Willd. Native SACA4

  sageleaf willow · Salicaceae 7 counties
• 
  Salix caprea L. Introduced SACA22

  goat willow · Salicaceae 4 counties
• 
  Salix caroliniana Michx. Native SACA5

  coastal plain willow · Salicaceae 8 counties
• 
  Salix cinerea L. Introduced SACI

  large gray willow · Salicaceae 2 counties
• 
  Salix cordata Michx. Native SACO3

  heartleaf willow · Salicaceae 3 counties
• 
  Salix discolor Muhl. Native SADI

  pussy willow · Salicaceae 58 counties
• 
  Salix eriocephala Michx. Native SAER

  Missouri River willow · Salicaceae 61 counties
• ⚘
  Salix fragilis L. Introduced SAFR

  crack willow · Salicaceae 36 counties
• 
  Salix humilis Marshall Native SAHU2

  prairie willow · Salicaceae 55 counties
• 
  Salix humilis Marshall var. humilis Native SAHUH

  prairie willow · Salicaceae 49 counties
• 
  Salix humilis Marshall var. tristis (Aiton) Griggs Native SAHUT

  prairie willow · Salicaceae 25 counties
• 
  Salix interior Rowlee Native SAIN3

  sandbar willow · Salicaceae 67 counties
• 
  Salix lucida Muhl. Native SALU

  shining willow · Salicaceae 29 counties
• 
  Salix lucida Muhl. ssp. lucida Native SALUL2

  shining willow · Salicaceae 29 counties
• 
  Salix matsudana Koidzumi Introduced SAMA13

  corkscrew willow · Salicaceae 1 county
• 
  Salix myricoides Muhl. Native SAMY2

  bayberry willow · Salicaceae 8 counties
• 
  Salix nigra Marshall Native SANI

  black willow · Salicaceae 76 counties
• 
  Salix pedicellaris Pursh Native SAPE2

  bog willow · Salicaceae 11 counties
• 
  Salix pentandra L. Introduced SAPE4

  laurel willow · Salicaceae 5 counties
• 
  Salix petiolaris Sm. Native SAPE5

  meadow willow · Salicaceae 11 counties
• 
  Salix purpurea L. Introduced SAPU2

  purpleosier willow · Salicaceae 17 counties
• 
  Salix sericea Marshall Native SASE

  silky willow · Salicaceae 42 counties
• 
  Salix serissima (L.H. Bailey) Fernald Native SASE2

  autumn willow · Salicaceae 6 counties
• ⚘
  Salix ×glatfelteri C.K. Schneid. [amygdaloides × nigra] Native SAGL3

  hybrid willow · Salicaceae 7 counties
• ⚘
  Salix ×pendulina Wender. [babylonica × euxina] Introduced SAPE12

  Wisconsin weeping willow · Salicaceae 22 counties
• ⚘
  Salix ×rubens Schrank (pro sp.) [alba × fragilis] Introduced SARU3

  hybrid crack willow · Salicaceae 10 counties
• 
  Salsola collina Pall. Introduced SACO8

  slender Russian thistle · Chenopodiaceae 1 county