Kansas

• Allen 20001
  804 taxa Open ↗
• Anderson 20003
  874 taxa Open ↗
• Atchison 20005
  856 taxa Open ↗
• Barber 20007
  771 taxa Open ↗
• Barton 20009
  1,489 taxa Open ↗
• Bourbon 20011
  976 taxa Open ↗
• Brown 20013
  727 taxa Open ↗
• Butler 20015
  646 taxa Open ↗
• Chase 20017
  662 taxa Open ↗
• Chautauqua 20019
  883 taxa Open ↗

Showing 2,301–2,350 of 2,829.

• 
  Salsola tragus L. Introduced SATR12

  prickly Russian thistle · Chenopodiaceae 64 counties
• 
  Salvia azurea Michx. ex Lam. Native SAAZ

  azure blue sage · Lamiaceae 86 counties
• 
  Salvia azurea Michx. ex Lam. var. grandiflora Benth. Native SAAZG

  pitcher sage · Lamiaceae 86 counties
• 
  Salvia lyrata L. Native SALY2

  lyreleaf sage · Lamiaceae 1 county
• 
  Salvia reflexa Hornem. Native SARE3

  lanceleaf sage · Lamiaceae 91 counties
• ⚘
  Salvia ×sylvestris L. (pro sp.) [nemorosa × pratensis] Introduced SASY

  woodland sage · Lamiaceae 1 county
• 
  Sambucus nigra L. Both SANI4

  black elderberry · Caprifoliaceae 81 counties
• 
  Sambucus nigra L. ssp. canadensis (L.) R. Bolli Native SANIC4

  American black elderberry · Caprifoliaceae 81 counties
• 
  Samolus ebracteatus Kunth Native SAEB2

  limewater brookweed · Primulaceae 1 county
• 
  Samolus ebracteatus Kunth ssp. cuneatus (Small) R. Knuth Native SAEBC

  limewater brookweed · Primulaceae 1 county
• 
  Samolus valerandi L. Both SAVA3

  seaside brookweed · Primulaceae 13 counties
• 
  Samolus valerandi L. ssp. parviflorus (Raf.) Hultén Native SAVAP

  seaside brookweed · Primulaceae 13 counties
• 
  Sanguinaria canadensis L. Native SACA13

  bloodroot · Papaveraceae 12 counties
• 
  Sanguisorba annua (Nutt. ex Hook.) Nutt. ex Torr. & A. Gray Native SAAN2

  prairie burnet · Rosaceae 1 county
• 
  Sanicula canadensis L. Native SACA15

  Canadian blacksnakeroot · Apiaceae 66 counties
• 
  Sanicula canadensis L. var. canadensis Native SACAC2

  Canadian blacksnakeroot · Apiaceae 66 counties
• 
  Sanicula canadensis L. var. grandis Fernald Native SACAG2

  Canadian blacksnakeroot · Apiaceae 1 county
• 
  Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe Native SAOD

  clustered blacksnakeroot · Apiaceae 29 counties
• 
  Sapindus saponaria L. Native SASA4

  wingleaf soapberry · Sapindaceae 25 counties
• 
  Sapindus saponaria L. var. drummondii (Hook. & Arn.) L.D. Benson Native SASAD

  western soapberry · Sapindaceae 25 counties
• 
  Saponaria officinalis L. Introduced SAOF4

  bouncingbet · Caryophyllaceae 48 counties
• 
  Sassafras albidum (Nutt.) Nees Native SAAL5

  sassafras · Lauraceae 4 counties
• 
  Saururus cernuus L. Native SACE

  lizard's tail · Saururaceae 4 counties
• 
  Saxifraga texana Buckley Native SATE4

  Texas saxifrage · Saxifragaceae 3 counties
• 
  Schedonnardus paniculatus (Nutt.) Trel. Native SCPA

  tumblegrass · Poaceae 105 counties
• 
  Schedonorus arundinaceus (Schreb.) Dumort., nom. cons. Introduced SCAR7

  tall fescue · Poaceae 8 counties
• 
  Schedonorus pratensis (Huds.) P. Beauv. Introduced SCPR4

  meadow fescue · Poaceae 78 counties
• 
  Schizachyrium scoparium (Michx.) Nash Native SCSC

  little bluestem · Poaceae 105 counties
• 
  Schizachyrium scoparium (Michx.) Nash var. scoparium Native SCSCS

  little bluestem · Poaceae 105 counties
• 
  Schoenoplectiella hallii (A.Gray) Lye Native SCHA10

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

  hardstem bulrush · Cyperaceae 33 counties
• 
  Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve var. acutus Native SCACA

  hardstem bulrush · Cyperaceae 33 counties
• 
  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller Native SCAM6

  chairmaker's bulrush · Cyperaceae 69 counties
• 
  Schoenoplectus heterochaetus (Chase) Soják Native SCHE5

  slender bulrush · Cyperaceae 5 counties
• 
  Schoenoplectus pungens (Vahl) Palla Native SCPU10

  common threesquare · Cyperaceae 4 counties
• 
  Schoenoplectus pungens (Vahl) Palla var. longispicatus (Britton) S.G. Sm. Native SCPUL4

  common threesquare · Cyperaceae 1 county
• 
  Schoenoplectus pungens (Vahl) Palla var. pungens Native SCPUP5

  common threesquare · Cyperaceae 4 counties
• 
  Schoenoplectus tabernaemontani (C.C. Gmel.) Palla Native SCTA2

  softstem bulrush · Cyperaceae 80 counties
• 
  Scilla siberica Andrews Introduced SCSI2

  Siberian squill · Liliaceae 1 county
• 
  Scirpus atrovirens Willd. Native SCAT2

  green bulrush · Cyperaceae 53 counties
• 
  Scirpus cyperinus (L.) Kunth Native SCCY

  woolgrass · Cyperaceae 1 county
• 
  Scirpus georgianus Harper Native SCGE2

  Georgia bulrush · Cyperaceae 14 counties
• 
  Scirpus pallidus (Britton) Fernald Native SCPA8

  cloaked bulrush · Cyperaceae 37 counties
• 
  Scirpus pendulus Muhl. Native SCPE4

  rufous bulrush · Cyperaceae 54 counties
• 
  Scleranthus annuus L. Introduced SCAN2

  German knotgrass · Caryophyllaceae 3 counties
• 
  Scleria ciliata Michx. Native SCCI

  fringed nutrush · Cyperaceae 7 counties
• 
  Scleria ciliata Michx. var. ciliata Native SCCIC

  fringed nutrush · Cyperaceae 6 counties
• 
  Scleria pauciflora Muhl. ex Willd. Native SCPA5

  fewflower nutrush · Cyperaceae 7 counties
• 
  Scleria pauciflora Muhl. ex Willd. var. caroliniana (Willd.) Alph. Wood Native SCPAC

  Carolina nutrush · Cyperaceae 1 county
• 
  Scleria pauciflora Muhl. ex Willd. var. pauciflora Native SCPAP2

  fewflower nutrush · Cyperaceae 1 county