Oklahoma

• Adair 40001
  462 taxa Open ↗
• Alfalfa 40003
  443 taxa Open ↗
• Atoka 40005
  275 taxa Open ↗
• Beaver 40007
  382 taxa Open ↗
• Beckham 40009
  298 taxa Open ↗
• Blaine 40011
  437 taxa Open ↗
• Bryan 40013
  935 taxa Open ↗
• Caddo 40015
  574 taxa Open ↗
• Canadian 40017
  444 taxa Open ↗
• Carter 40019
  424 taxa Open ↗

Showing 2,301–2,350 of 2,768.

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  Scutellaria drummondii Benth. var. edwardsiana B.L. Turner Native SCDRE

  Drummond's skullcap · Lamiaceae 16 counties
• 
  Scutellaria elliptica Muhl. ex Spreng. Native SCEL

  hairy skullcap · Lamiaceae 1 county
• 
  Scutellaria elliptica Muhl. ex Spreng. var. elliptica Native SCELE

  hairy skullcap · Lamiaceae 1 county
• 
  Scutellaria lateriflora L. Native SCLA2

  blue skullcap · Lamiaceae 12 counties
• 
  Scutellaria lateriflora L. var. lateriflora Native SCLAL2

  blue skullcap · Lamiaceae 12 counties
• 
  Scutellaria ovata Hill Native SCOV

  heartleaf skullcap · Lamiaceae 21 counties
• 
  Scutellaria parvula Michx. Native SCPA7

  small skullcap · Lamiaceae 24 counties
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  Scutellaria parvula Michx. var. australis Fassett Native SCPAA2

  small skullcap · Lamiaceae 24 counties
• 
  Scutellaria parvula Michx. var. missouriensis (Torr.) Goodman & C.A. Lawson Native SCPAM

  Leonard's skullcap · Lamiaceae 1 county
• 
  Scutellaria parvula Michx. var. parvula Native SCPAP3

  small skullcap · Lamiaceae 2 counties
• 
  Scutellaria resinosa Torr. Native SCRE3

  sticky skullcap · Lamiaceae 14 counties
• 
  Scutellaria wrightii A. Gray Native SCWR2

  Wright's skullcap · Lamiaceae 13 counties
• 
  Securigera varia (L.) Lassen Introduced SEVA4

  crownvetch · Fabaceae 3 counties
• 
  Sedum nuttallianum Raf. Native SENU

  yellow stonecrop · Crassulaceae 18 counties
• 
  Sedum pulchellum Michx. Native SEPU

  widowscross · Crassulaceae 13 counties
• 
  Selaginella apoda (L.) Spring Native SEAP

  meadow spikemoss · Selaginellaceae 1 county
• 
  Selaginella densa Rydb. Native SEDE2

  lesser spikemoss · Selaginellaceae 1 county
• 
  Selaginella densa Rydb. var. densa Native SEDED

  lesser spikemoss · Selaginellaceae 1 county
• 
  Selaginella eclipes W.R. Buck Native SEEC

  hidden spikemoss · Selaginellaceae 1 county
• 
  Selaginella peruviana (Milde) Hieron. Native SEPE

  Peruvian spikemoss · Selaginellaceae 7 counties
• 
  Selaginella rupestris (L.) Spring Native SERU

  northern selaginella · Selaginellaceae 4 counties
• 
  Selaginella underwoodii Hieron. Native SEUN

  Underwood's spikemoss · Selaginellaceae 1 county
• 
  Selenia aurea Nutt. Native SEAU

  golden selenia · Brassicaceae 15 counties
• 
  Selinocarpus diffusus A. Gray Native SEDI3

  spreading moonpod · Nyctaginaceae 1 county
• 
  Senecio flaccidus Less. Native SEFL3

  threadleaf ragwort · Asteraceae 1 county
• 
  Senecio flaccidus Less. var. flaccidus Native SEFLF

  threadleaf ragwort · Asteraceae 1 county
• 
  Senecio riddellii Torr. & A. Gray Native SERI2

  Riddell's ragwort · Asteraceae 18 counties
• 
  Senna marilandica (L.) Link Native SEMA11

  Maryland senna · Fabaceae 17 counties
• 
  Senna obtusifolia (L.) Irwin & Barneby Native SEOB4

  Java-bean · Fabaceae 1 county
• 
  Senna roemeriana (Scheele) Irwin & Barneby Native SERO8

  twoleaf senna · Fabaceae 1 county
• 
  Sesbania herbacea (Mill.) McVaugh Native SEHE8

  bigpod sesbania · Fabaceae 23 counties
• 
  Sesbania vesicaria (Jacq.) Elliott Native SEVE

  bagpod · Fabaceae 19 counties
• 
  Sesuvium verrucosum Raf. Native SEVE2

  verrucose seapurslane · Aizoaceae 4 counties
• 
  Setaria faberi Herrm. Introduced SEFA

  Japanese bristlegrass · Poaceae 2 counties
• 
  Setaria italica (L.) P. Beauv. Introduced SEIT

  foxtail millet · Poaceae 3 counties
• 
  Setaria leucopila (Scribn. & Merr.) K. Schum. Native SELE6

  streambed bristlegrass · Poaceae 6 counties
• 
  Setaria magna Griseb. Native SEMA6

  giant bristlegrass · Poaceae 1 county
• 
  Setaria parviflora (Poir.) Kerguélen Native SEPA10

  marsh bristlegrass · Poaceae 34 counties
• 
  Setaria reverchonii (Vasey) Pilg. Native SERE3

  Reverchon's bristlegrass · Poaceae 2 counties
• 
  Setaria verticillata (L.) P. Beauv. Introduced SEVE3

  hooked bristlegrass · Poaceae 1 county
• 
  Setaria viridis (L.) P. Beauv. Introduced SEVI4

  green bristlegrass · Poaceae 36 counties
• 
  Setaria viridis (L.) P. Beauv. var. viridis Introduced SEVIV

  green bristlegrass · Poaceae 36 counties
• 
  Sherardia arvensis L. Introduced SHAR2

  blue fieldmadder · Rubiaceae 3 counties
• 
  Shinnersoseris rostrata (A. Gray) S. Tomb Native SHRO2

  beaked skeletonweed · Asteraceae 4 counties
• 
  Sibara virginica (L.) Rollins Native SIVI2

  Virginia winged rockcress · Brassicaceae 33 counties
• 
  Sicyos angulatus L. Native SIAN

  oneseed bur cucumber · Cucurbitaceae 9 counties
• 
  Sida rhombifolia L. Native SIRH

  Cuban jute · Malvaceae 1 county
• 
  Sida spinosa L. Native SISP

  prickly fanpetals · Malvaceae 21 counties
• 
  Sideroxylon lanuginosum Michx. Native SILA20

  gum bully · Sapotaceae 42 counties
• 
  Sideroxylon lanuginosum Michx. ssp. lanuginosum Native SILAL3

  gum bully · Sapotaceae 1 county