Indiana

• Adams 18001
  378 taxa Open ↗
• Allen 18003
  878 taxa Open ↗
• Bartholomew 18005
  495 taxa Open ↗
• Benton 18007
  315 taxa Open ↗
• Blackford 18009
  515 taxa Open ↗
• Boone 18011
  845 taxa Open ↗
• Brown 18013
  734 taxa Open ↗
• Carroll 18015
  836 taxa Open ↗
• Cass 18017
  1,098 taxa Open ↗
• Clark 18019
  1,455 taxa Open ↗

Showing 2,601–2,650 of 3,264.

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  Sagittaria graminea Michx. Native SAGR

  grassy arrowhead · Alismataceae 19 counties
• 
  Sagittaria graminea Michx. var. graminea Native SAGRG

  grassy arrowhead · Alismataceae 18 counties
• 
  Sagittaria latifolia Willd. Native SALA2

  broadleaf arrowhead · Alismataceae 59 counties
• 
  Sagittaria platyphylla (Engelm.) J.G. Sm. Native SAPL

  delta arrowhead · Alismataceae 1 county
• 
  Sagittaria rigida Pursh Native SARI

  sessilefruit arrowhead · Alismataceae 14 counties
• 
  Salix alba L. Introduced SAAL2

  white willow · Salicaceae 19 counties
• 
  Salix amygdaloides Andersson Native SAAM2

  peachleaf willow · Salicaceae 29 counties
• 
  Salix babylonica L. Introduced SABA

  weeping willow · Salicaceae 1 county
• 
  Salix bebbiana Sarg. Native SABE2

  Bebb willow · Salicaceae 26 counties
• 
  Salix candida Flueggé ex Willd. Native SACA4

  sageleaf willow · Salicaceae 15 counties
• 
  Salix caprea L. Introduced SACA22

  goat willow · Salicaceae 1 county
• 
  Salix caroliniana Michx. Native SACA5

  coastal plain willow · Salicaceae 5 counties
• 
  Salix cinerea L. Introduced SACI

  large gray willow · Salicaceae 1 county
• 
  Salix cordata Michx. Native SACO3

  heartleaf willow · Salicaceae 45 counties
• 
  Salix discolor Muhl. Native SADI

  pussy willow · Salicaceae 47 counties
• 
  Salix eriocephala Michx. Native SAER

  Missouri River willow · Salicaceae 8 counties
• ⚘
  Salix fragilis L. Introduced SAFR

  crack willow · Salicaceae 21 counties
• 
  Salix humilis Marshall Native SAHU2

  prairie willow · Salicaceae 62 counties
• 
  Salix humilis Marshall var. humilis Native SAHUH

  prairie willow · Salicaceae 42 counties
• 
  Salix humilis Marshall var. tristis (Aiton) Griggs Native SAHUT

  prairie willow · Salicaceae 20 counties
• 
  Salix interior Rowlee Native SAIN3

  sandbar willow · Salicaceae 72 counties
• 
  Salix lucida Muhl. Native SALU

  shining willow · Salicaceae 18 counties
• 
  Salix lucida Muhl. ssp. lucida Native SALUL2

  shining willow · Salicaceae 18 counties
• 
  Salix myricoides Muhl. Native SAMY2

  bayberry willow · Salicaceae 9 counties
• 
  Salix myricoides Muhl. var. myricoides Native SAMYM

  bayberry willow · Salicaceae 9 counties
• 
  Salix nigra Marshall Native SANI

  black willow · Salicaceae 75 counties
• 
  Salix pedicellaris Pursh Native SAPE2

  bog willow · Salicaceae 13 counties
• 
  Salix petiolaris Sm. Native SAPE5

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

  purpleosier willow · Salicaceae 1 county
• 
  Salix sericea Marshall Native SASE

  silky willow · Salicaceae 53 counties
• 
  Salix serissima (L.H. Bailey) Fernald Native SASE2

  autumn willow · Salicaceae 4 counties
• ⚘
  Salix ×pendulina Wender. [babylonica × euxina] Introduced SAPE12

  Wisconsin weeping willow · Salicaceae 2 counties
• 
  Salsola kali L. Introduced SAKA

  Russian thistle · Chenopodiaceae 1 county
• 
  Salsola tragus L. Introduced SATR12

  prickly Russian thistle · Chenopodiaceae 23 counties
• 
  Salvia lyrata L. Native SALY2

  lyreleaf sage · Lamiaceae 20 counties
• 
  Salvia reflexa Hornem. Native SARE3

  lanceleaf sage · Lamiaceae 9 counties
• ⚘
  Salvia ×sylvestris L. (pro sp.) [nemorosa × pratensis] Introduced SASY

  woodland sage · Lamiaceae 2 counties
• 
  Sambucus nigra L. Both SANI4

  black elderberry · Caprifoliaceae 86 counties
• 
  Sambucus nigra L. ssp. canadensis (L.) R. Bolli Native SANIC4

  American black elderberry · Caprifoliaceae 86 counties
• 
  Sambucus racemosa L. Native SARA2

  red elderberry · Caprifoliaceae 9 counties
• 
  Sambucus racemosa L. var. racemosa Native SARAR3

  red elderberry · Caprifoliaceae 9 counties
• 
  Samolus valerandi L. Both SAVA3

  seaside brookweed · Primulaceae 60 counties
• 
  Samolus valerandi L. ssp. parviflorus (Raf.) Hultén Native SAVAP

  seaside brookweed · Primulaceae 60 counties
• 
  Sanguinaria canadensis L. Native SACA13

  bloodroot · Papaveraceae 77 counties
• 
  Sanguisorba canadensis L. Native SACA14

  Canadian burnet · Rosaceae 4 counties
• 
  Sanicula canadensis L. Native SACA15

  Canadian blacksnakeroot · Apiaceae 86 counties
• 
  Sanicula marilandica L. Native SAMA2

  Maryland sanicle · Apiaceae 22 counties
• 
  Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe Native SAOD

  clustered blacksnakeroot · Apiaceae 51 counties
• 
  Sanicula smallii E.P. Bicknell Native SASM

  Small's blacksnakeroot · Apiaceae 3 counties
• 
  Sanicula trifoliata E.P. Bicknell Native SATR4

  largefruit blacksnakeroot · Apiaceae 41 counties