Missouri

• Adair 29001
  1,014 taxa Open ↗
• Andrew 29003
  487 taxa Open ↗
• Atchison 29005
  587 taxa Open ↗
• Audrain 29007
  627 taxa Open ↗
• Barry 29009
  1,276 taxa Open ↗
• Barton 29011
  1,181 taxa Open ↗
• Bates 29013
  765 taxa Open ↗
• Benton 29015
  1,632 taxa Open ↗
• Bollinger 29017
  982 taxa Open ↗
• Boone 29019
  1,731 taxa Open ↗

Showing 2,301–2,350 of 2,880 (native).

• 
  Saccharum giganteum (Walter) Pers. Native SAGI

  sugarcane plumegrass · Poaceae 3 counties
• 
  Sacciolepis striata (L.) Nash Native SAST

  American cupscale · Poaceae 3 counties
• 
  Sagina decumbens (Elliott) Torr. & A. Gray Native SADE

  trailing pearlwort · Caryophyllaceae 55 counties
• 
  Sagina decumbens (Elliott) Torr. & A. Gray ssp. decumbens Native SADED

  trailing pearlwort · Caryophyllaceae 55 counties
• 
  Sagittaria ambigua J.G. Sm. Native SAAM4

  Kansas arrowhead · Alismataceae 2 counties
• 
  Sagittaria brevirostra Mack. & Bush Native SABR8

  shortbeak arrowhead · Alismataceae 54 counties
• 
  Sagittaria calycina Engelm. Native SACA21

  hooded arrowhead · Alismataceae 48 counties
• 
  Sagittaria calycina Engelm. var. calycina Native SACAC

  hooded arrowhead · Alismataceae 48 counties
• 
  Sagittaria graminea Michx. Native SAGR

  grassy arrowhead · Alismataceae 31 counties
• 
  Sagittaria graminea Michx. var. graminea Native SAGRG

  grassy arrowhead · Alismataceae 31 counties
• 
  Sagittaria latifolia Willd. Native SALA2

  broadleaf arrowhead · Alismataceae 52 counties
• 
  Sagittaria platyphylla (Engelm.) J.G. Sm. Native SAPL

  delta arrowhead · Alismataceae 8 counties
• 
  Sagittaria rigida Pursh Native SARI

  sessilefruit arrowhead · Alismataceae 19 counties
• 
  Salix amygdaloides Andersson Native SAAM2

  peachleaf willow · Salicaceae 46 counties
• 
  Salix caroliniana Michx. Native SACA5

  coastal plain willow · Salicaceae 91 counties
• 
  Salix discolor Muhl. Native SADI

  pussy willow · Salicaceae 2 counties
• 
  Salix eriocephala Michx. Native SAER

  Missouri River willow · Salicaceae 66 counties
• 
  Salix humilis Marshall Native SAHU2

  prairie willow · Salicaceae 70 counties
• 
  Salix humilis Marshall var. humilis Native SAHUH

  prairie willow · Salicaceae 69 counties
• 
  Salix humilis Marshall var. tristis (Aiton) Griggs Native SAHUT

  prairie willow · Salicaceae 12 counties
• 
  Salix interior Rowlee Native SAIN3

  sandbar willow · Salicaceae 100 counties
• 
  Salix lutea Nutt. Native SALU2

  yellow willow · Salicaceae 35 counties
• 
  Salix myricoides Muhl. Native SAMY2

  bayberry willow · Salicaceae 2 counties
• 
  Salix myricoides Muhl. var. myricoides Native SAMYM

  bayberry willow · Salicaceae 2 counties
• 
  Salix nigra Marshall Native SANI

  black willow · Salicaceae 109 counties
• 
  Salix sericea Marshall Native SASE

  silky willow · Salicaceae 19 counties
• ⚘
  Salix ×bebbii Gandog. [eriocephala × sericea] Native SABE4

  hybrid willow · Salicaceae 22 counties
• ⚘
  Salix ×glatfelteri C.K. Schneid. [amygdaloides × nigra] Native SAGL3

  hybrid willow · Salicaceae 2 counties
• 
  Salvia azurea Michx. ex Lam. Native SAAZ

  azure blue sage · Lamiaceae 34 counties
• 
  Salvia azurea Michx. ex Lam. var. grandiflora Benth. Native SAAZG

  pitcher sage · Lamiaceae 34 counties
• 
  Salvia lyrata L. Native SALY2

  lyreleaf sage · Lamiaceae 37 counties
• 
  Salvia reflexa Hornem. Native SARE3

  lanceleaf sage · Lamiaceae 42 counties
• 
  Sambucus nigra L. ssp. canadensis (L.) R. Bolli Native SANIC4

  American black elderberry · Caprifoliaceae 114 counties
• 
  Sambucus racemosa L. Native SARA2

  red elderberry · Caprifoliaceae 1 county
• 
  Sambucus racemosa L. var. racemosa Native SARAR3

  red elderberry · Caprifoliaceae 1 county
• 
  Samolus valerandi L. ssp. parviflorus (Raf.) Hultén Native SAVAP

  seaside brookweed · Primulaceae 72 counties
• 
  Sanguinaria canadensis L. Native SACA13

  bloodroot · Papaveraceae 95 counties
• 
  Sanicula canadensis L. Native SACA15

  Canadian blacksnakeroot · Apiaceae 81 counties
• 
  Sanicula canadensis L. var. canadensis Native SACAC2

  Canadian blacksnakeroot · Apiaceae 76 counties
• 
  Sanicula canadensis L. var. grandis Fernald Native SACAG2

  Canadian blacksnakeroot · Apiaceae 4 counties
• 
  Sanicula marilandica L. Native SAMA2

  Maryland sanicle · Apiaceae 2 counties
• 
  Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe Native SAOD

  clustered blacksnakeroot · Apiaceae 73 counties
• 
  Sanicula smallii E.P. Bicknell Native SASM

  Small's blacksnakeroot · Apiaceae 1 county
• 
  Sapindus saponaria L. Native SASA4

  wingleaf soapberry · Sapindaceae 13 counties
• 
  Sapindus saponaria L. var. drummondii (Hook. & Arn.) L.D. Benson Native SASAD

  western soapberry · Sapindaceae 13 counties
• 
  Sassafras albidum (Nutt.) Nees Native SAAL5

  sassafras · Lauraceae 85 counties
• 
  Saururus cernuus L. Native SACE

  lizard's tail · Saururaceae 59 counties
• 
  Saxifraga palmeri Bush Native SAPA13

  Palmer's saxifrage · Saxifragaceae 3 counties
• 
  Saxifraga pensylvanica L. Native SAPE8

  eastern swamp saxifrage · Saxifragaceae 13 counties
• 
  Saxifraga texana Buckley Native SATE4

  Texas saxifrage · Saxifragaceae 11 counties