South Dakota

• Aurora 46003
  194 taxa Open ↗
• Beadle 46005
  215 taxa Open ↗
• Bennett 46007
  214 taxa Open ↗
• Bon Homme 46009
  196 taxa Open ↗
• Brookings 46011
  505 taxa Open ↗
• Brown 46013
  210 taxa Open ↗
• Brule 46015
  271 taxa Open ↗
• Buffalo 46017
  166 taxa Open ↗
• Butte 46019
  280 taxa Open ↗
• Campbell 46021
  128 taxa Open ↗

Showing 1,651–1,700 of 2,032.

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  Sagittaria graminea Michx. var. graminea Native SAGRG

  grassy arrowhead · Alismataceae 2 counties
• 
  Sagittaria latifolia Willd. Native SALA2

  broadleaf arrowhead · Alismataceae 21 counties
• 
  Salicornia rubra A. Nelson Native SARU

  red swampfire · Chenopodiaceae 6 counties
• 
  Salix alba L. Introduced SAAL2

  white willow · Salicaceae 6 counties
• 
  Salix amygdaloides Andersson Native SAAM2

  peachleaf willow · Salicaceae 42 counties
• 
  Salix bebbiana Sarg. Native SABE2

  Bebb willow · Salicaceae 10 counties
• 
  Salix candida Flueggé ex Willd. Native SACA4

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

  pussy willow · Salicaceae 7 counties
• 
  Salix eriocephala Michx. Native SAER

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

  crack willow · Salicaceae 1 county
• 
  Salix humilis Marshall Native SAHU2

  prairie willow · Salicaceae 2 counties
• 
  Salix humilis Marshall var. humilis Native SAHUH

  prairie willow · Salicaceae 2 counties
• 
  Salix interior Rowlee Native SAIN3

  sandbar willow · Salicaceae 49 counties
• 
  Salix lucida Muhl. Native SALU

  shining willow · Salicaceae 4 counties
• 
  Salix lutea Nutt. Native SALU2

  yellow willow · Salicaceae 11 counties
• 
  Salix nigra Marshall Native SANI

  black willow · Salicaceae 1 county
• 
  Salix pentandra L. Introduced SAPE4

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

  meadow willow · Salicaceae 7 counties
• 
  Salix planifolia Pursh Native SAPL2

  diamondleaf willow · Salicaceae 3 counties
• 
  Salix planifolia Pursh ssp. planifolia Native SAPLP4

  diamondleaf willow · Salicaceae 3 counties
• 
  Salix pseudomonticola C.R. Ball Native SAPS

  false mountain willow · Salicaceae 2 counties
• 
  Salix scouleriana Barratt ex Hook. Native SASC

  Scouler's willow · Salicaceae 4 counties
• 
  Salix serissima (L.H. Bailey) Fernald Native SASE2

  autumn willow · Salicaceae 2 counties
• 
  Salsola collina Pall. Introduced SACO8

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

  prickly Russian thistle · Chenopodiaceae 13 counties
• 
  Salvia reflexa Hornem. Native SARE3

  lanceleaf sage · Lamiaceae 16 counties
• ⚘
  Salvia ×sylvestris L. (pro sp.) [nemorosa × pratensis] Introduced SASY

  woodland sage · Lamiaceae 4 counties
• 
  Sambucus nigra L. Both SANI4

  black elderberry · Caprifoliaceae 9 counties
• 
  Sambucus nigra L. ssp. canadensis (L.) R. Bolli Native SANIC4

  American black elderberry · Caprifoliaceae 9 counties
• 
  Sambucus racemosa L. Native SARA2

  red elderberry · Caprifoliaceae 3 counties
• 
  Sambucus racemosa L. var. racemosa Native SARAR3

  red elderberry · Caprifoliaceae 3 counties
• 
  Sanguinaria canadensis L. Native SACA13

  bloodroot · Papaveraceae 6 counties
• 
  Sanicula canadensis L. Native SACA15

  Canadian blacksnakeroot · Apiaceae 6 counties
• 
  Sanicula canadensis L. var. canadensis Native SACAC2

  Canadian blacksnakeroot · Apiaceae 6 counties
• 
  Sanicula marilandica L. Native SAMA2

  Maryland sanicle · Apiaceae 10 counties
• 
  Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe Native SAOD

  clustered blacksnakeroot · Apiaceae 4 counties
• 
  Saponaria officinalis L. Introduced SAOF4

  bouncingbet · Caryophyllaceae 3 counties
• 
  Sarcobatus vermiculatus (Hook.) Torr. Native SAVE4

  greasewood · Chenopodiaceae 7 counties
• 
  Saxifraga cernua L. Native SACE2

  nodding saxifrage · Saxifragaceae 1 county
• 
  Saxifraga occidentalis S. Watson Native SAOC4

  Alberta saxifrage · Saxifragaceae 1 county
• 
  Schedonnardus paniculatus (Nutt.) Trel. Native SCPA

  tumblegrass · Poaceae 22 counties
• 
  Schedonorus pratensis (Huds.) P. Beauv. Introduced SCPR4

  meadow fescue · Poaceae 5 counties
• 
  Schizachne purpurascens (Torr.) Swallen Native SCPU

  false melic · Poaceae 3 counties
• 
  Schizachyrium scoparium (Michx.) Nash Native SCSC

  little bluestem · Poaceae 29 counties
• 
  Schizachyrium scoparium (Michx.) Nash var. scoparium Native SCSCS

  little bluestem · Poaceae 29 counties
• 
  Schoenoplectiella saximontana (Fernald) Lye Native SCSA11

  Rocky Mountain bulrush · Cyperaceae 5 counties
• 
  Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve Native SCAC3

  hardstem bulrush · Cyperaceae 30 counties
• 
  Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve var. acutus Native SCACA

  hardstem bulrush · Cyperaceae 30 counties
• 
  Schoenoplectus heterochaetus (Chase) Soják Native SCHE5

  slender bulrush · Cyperaceae 6 counties
• 
  Schoenoplectus pungens (Vahl) Palla Native SCPU10

  common threesquare · Cyperaceae 26 counties