Nebraska

• Adams 31001
  203 taxa Open ↗
• Antelope 31003
  382 taxa Open ↗
• Arthur 31005
  158 taxa Open ↗
• Banner 31007
  332 taxa Open ↗
• Blaine 31009
  192 taxa Open ↗
• Boone 31011
  138 taxa Open ↗
• Box Butte 31013
  463 taxa Open ↗
• Boyd 31015
  265 taxa Open ↗
• Brown 31017
  1,124 taxa Open ↗
• Buffalo 31019
  605 taxa Open ↗

Showing 1,601–1,650 of 1,882 (native).

• 
  Scirpus pallidus (Britton) Fernald Native SCPA8

  cloaked bulrush · Cyperaceae 55 counties
• 
  Scirpus pendulus Muhl. Native SCPE4

  rufous bulrush · Cyperaceae 8 counties
• 
  Scleria triglomerata Michx. Native SCTR

  whip nutrush · Cyperaceae 1 county
• 
  Scolochloa festucacea (Willd.) Link Native SCFE

  common rivergrass · Poaceae 2 counties
• 
  Scrophularia lanceolata Pursh Native SCLA

  lanceleaf figwort · Scrophulariaceae 15 counties
• 
  Scrophularia marilandica L. Native SCMA2

  carpenter's square · Scrophulariaceae 15 counties
• 
  Scutellaria brittonii Porter Native SCBR3

  Britton's skullcap · Lamiaceae 2 counties
• 
  Scutellaria galericulata L. Native SCGA

  marsh skullcap · Lamiaceae 21 counties
• 
  Scutellaria lateriflora L. Native SCLA2

  blue skullcap · Lamiaceae 47 counties
• 
  Scutellaria lateriflora L. var. lateriflora Native SCLAL2

  blue skullcap · Lamiaceae 47 counties
• 
  Scutellaria parvula Michx. Native SCPA7

  small skullcap · Lamiaceae 25 counties
• 
  Scutellaria parvula Michx. var. missouriensis (Torr.) Goodman & C.A. Lawson Native SCPAM

  Leonard's skullcap · Lamiaceae 25 counties
• 
  Sedum lanceolatum Torr. Native SELA

  spearleaf stonecrop · Crassulaceae 1 county
• 
  Sedum lanceolatum Torr. ssp. lanceolatum Native SELAL

  spearleaf stonecrop · Crassulaceae 1 county
• 
  Selaginella rupestris (L.) Spring Native SERU

  northern selaginella · Selaginellaceae 11 counties
• 
  Senecio integerrimus Nutt. Native SEIN2

  lambstongue ragwort · Asteraceae 13 counties
• 
  Senecio integerrimus Nutt. var. integerrimus Native SEINI

  lambstongue ragwort · Asteraceae 13 counties
• 
  Senecio riddellii Torr. & A. Gray Native SERI2

  Riddell's ragwort · Asteraceae 22 counties
• 
  Senecio spartioides Torr. & A. Gray Native SESP3

  broom-like ragwort · Asteraceae 1 county
• 
  Senecio spartioides Torr. & A. Gray var. spartioides Native SESPS2

  broom-like ragwort · Asteraceae 1 county
• 
  Senna marilandica (L.) Link Native SEMA11

  Maryland senna · Fabaceae 4 counties
• 
  Shepherdia argentea (Pursh) Nutt. Native SHAR

  silver buffaloberry · Elaeagnaceae 27 counties
• 
  Shinnersoseris rostrata (A. Gray) S. Tomb Native SHRO2

  beaked skeletonweed · Asteraceae 9 counties
• 
  Sibara virginica (L.) Rollins Native SIVI2

  Virginia winged rockcress · Brassicaceae 1 county
• 
  Sicyos angulatus L. Native SIAN

  oneseed bur cucumber · Cucurbitaceae 19 counties
• 
  Sida spinosa L. Native SISP

  prickly fanpetals · Malvaceae 5 counties
• 
  Silene antirrhina L. Native SIAN2

  sleepy silene · Caryophyllaceae 23 counties
• 
  Silene drummondii Hook. Native SIDR

  Drummond's campion · Caryophyllaceae 4 counties
• 
  Silene drummondii Hook. var. drummondii Native SIDRD

  Drummond's campion · Caryophyllaceae 4 counties
• 
  Silene menziesii Hook. Native SIME

  Menzies' campion · Caryophyllaceae 2 counties
• 
  Silene menziesii Hook. ssp. menziesii Native SIMEM

  Menzies' campion · Caryophyllaceae 2 counties
• 
  Silene menziesii Hook. ssp. menziesii var. menziesii Native SIMEM2

  Menzies' campion · Caryophyllaceae 2 counties
• 
  Silene stellata (L.) W.T. Aiton Native SIST

  widowsfrill · Caryophyllaceae 17 counties
• 
  Silphium integrifolium Michx. Native SIIN2

  wholeleaf rosinweed · Asteraceae 26 counties
• 
  Silphium integrifolium Michx. var. integrifolium Native SIINI

  wholeleaf rosinweed · Asteraceae 1 county
• 
  Silphium integrifolium Michx. var. laeve Torr. & A. Gray Native SIINL

  wholeleaf rosinweed · Asteraceae 21 counties
• 
  Silphium laciniatum L. Native SILA3

  compassplant · Asteraceae 17 counties
• 
  Silphium laciniatum L. var. laciniatum Native SILAL2

  compassplant · Asteraceae 17 counties
• 
  Silphium perfoliatum L. Native SIPE2

  cup plant · Asteraceae 15 counties
• 
  Silphium perfoliatum L. var. perfoliatum Native SIPEP

  cup plant · Asteraceae 15 counties
• 
  Sisyrinchium campestre E.P. Bicknell Native SICA9

  prairie blue-eyed grass · Iridaceae 39 counties
• 
  Sisyrinchium montanum Greene Native SIMO2

  strict blue-eyed grass · Iridaceae 9 counties
• 
  Sisyrinchium montanum Greene var. montanum Native SIMOM

  strict blue-eyed grass · Iridaceae 9 counties
• 
  Sium suave Walter Native SISU2

  hemlock waterparsnip · Apiaceae 17 counties
• 
  Smilax ecirrhata (Engelm. ex Kunth) S. Watson Native SMEC

  upright carrionflower · Smilacaceae 3 counties
• 
  Smilax lasioneura Hook. Native SMLA3

  Blue Ridge carrionflower · Smilacaceae 26 counties
• 
  Smilax tamnoides L. Native SMTA2

  bristly greenbrier · Smilacaceae 27 counties
• 
  Solanum carolinense L. Native SOCA3

  Carolina horsenettle · Solanaceae 22 counties
• 
  Solanum carolinense L. var. carolinense Native SOCAC4

  Carolina horsenettle · Solanaceae 22 counties
• 
  Solanum ptycanthum Dunal Native SOPT7

  West Indian nightshade · Solanaceae 40 counties