Montgomery County

Showing 601–650 of 748.

• 
  Sambucus nigra L. Both SANI4

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

  American black elderberry · Caprifoliaceae
• 
  Samolus valerandi L. Both SAVA3

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

  seaside brookweed · Primulaceae
• 
  Sanguinaria canadensis L. Native SACA13

  bloodroot · Papaveraceae
• 
  Sanguisorba canadensis L. Native SACA14

  Canadian burnet · Rosaceae
• 
  Sanicula canadensis L. Native SACA15

  Canadian blacksnakeroot · Apiaceae
• 
  Saponaria officinalis L. Introduced SAOF4

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

  sassafras · Lauraceae
• 
  Saururus cernuus L. Native SACE

  lizard's tail · Saururaceae
• 
  Schizachyrium scoparium (Michx.) Nash Native SCSC

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

  little bluestem · Poaceae
• 
  Schoenoplectus pungens (Vahl) Palla Native SCPU10

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

  common threesquare · Cyperaceae
• 
  Scirpus pendulus Muhl. Native SCPE4

  rufous bulrush · Cyperaceae
• 
  Sclerochloa dura (L.) P. Beauv. Introduced SCDU2

  common hardgrass · Poaceae
• 
  Scrophularia marilandica L. Native SCMA2

  carpenter's square · Scrophulariaceae
• 
  Scutellaria incana Biehler Native SCIN

  hoary skullcap · Lamiaceae
• 
  Scutellaria incana Biehler var. incana Native SCINI2

  hoary skullcap · Lamiaceae
• 
  Scutellaria lateriflora L. Native SCLA2

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

  blue skullcap · Lamiaceae
• 
  Scutellaria ovata Hill Native SCOV

  heartleaf skullcap · Lamiaceae
• 
  Scutellaria ovata Hill ssp. ovata Native SCOVO

  heartleaf skullcap · Lamiaceae
• 
  Scutellaria parvula Michx. Native SCPA7

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

  Leonard's skullcap · Lamiaceae
• 
  Senna hebecarpa (Fernald) Irwin & Barneby Native SEHE3

  American senna · Fabaceae
• 
  Setaria verticillata (L.) P. Beauv. Introduced SEVE3

  hooked bristlegrass · Poaceae
• 
  Sicyos angulatus L. Native SIAN

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

  prickly fanpetals · Malvaceae
• 
  Silene antirrhina L. Native SIAN2

  sleepy silene · Caryophyllaceae
• 
  Silene latifolia Poir. Introduced SILA21

  bladder campion · Caryophyllaceae
• 
  Silene latifolia Poir. ssp. alba (Mill.) Greuter & Burdet Introduced SILAA3

  bladder campion · Caryophyllaceae
• 
  Silene regia Sims Native SIRE2

  royal catchfly · Caryophyllaceae
• 
  Silene vulgaris (Moench) Garcke Introduced SIVU

  maidenstears · Caryophyllaceae
• 
  Sinapis arvensis L. Introduced SIAR4

  charlock mustard · Brassicaceae
• 
  Sinapis arvensis L. ssp. arvensis Introduced SIARA

  wild mustard · Brassicaceae
• 
  Sisymbrium officinale (L.) Scop. Introduced SIOF

  hedgemustard · Brassicaceae
• 
  Smilax herbacea L. Native SMHE

  smooth carrionflower · Smilacaceae
• 
  Smilax tamnoides L. Native SMTA2

  bristly greenbrier · Smilacaceae
• 
  Solanum carolinense L. Native SOCA3

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

  Carolina horsenettle · Solanaceae
• 
  Solanum dulcamara L. Introduced SODU

  climbing nightshade · Solanaceae
• 
  Solanum dulcamara L. var. dulcamara Introduced SODUD

  climbing nightshade · Solanaceae
• 
  Solanum ptycanthum Dunal Native SOPT7

  West Indian nightshade · Solanaceae
• 
  Solidago caesia L. Native SOCA4

  wreath goldenrod · Asteraceae
• 
  Solidago canadensis L. Native SOCA6

  Canada goldenrod · Asteraceae
• 
  Solidago flexicaulis L. Native SOFL2

  zigzag goldenrod · Asteraceae
• 
  Solidago gigantea Aiton Native SOGI

  giant goldenrod · Asteraceae
• 
  Solidago patula Muhl. ex Willd. Native SOPA2

  roundleaf goldenrod · Asteraceae
• 
  Solidago patula Muhl. ex Willd. var. patula Native SOPAP

  roundleaf goldenrod · Asteraceae