Index / States / Pennsylvania / Somerset
§1County listing — Pennsylvania
Somerset County
Pennsylvania
- FIPS
- 42111
- Taxa recorded
- 1,427
- State
- Pennsylvania
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Showing 1,151–1,200 of 1,427.
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Senecio vulgaris L. Introduced SEVUold-man-in-the-Spring · Asteraceae -
Sericocarpus asteroides (L.) Britton, Sterns & Poggenb. Native SEAS3toothed whitetop aster · Asteraceae -
Setaria faberi Herrm. Introduced SEFAJapanese bristlegrass · Poaceae -
Setaria viridis (L.) P. Beauv. Introduced SEVI4green bristlegrass · Poaceae - Setaria viridis (L.) P. Beauv. var. viridis Introduced SEVIVgreen bristlegrass · Poaceae
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Sherardia arvensis L. Introduced SHAR2blue fieldmadder · Rubiaceae -
Sicyos angulatus L. Native SIANoneseed bur cucumber · Cucurbitaceae -
Silene antirrhina L. Native SIAN2sleepy silene · Caryophyllaceae -
Silene armeria L. Introduced SIARsweet William silene · Caryophyllaceae -
Silene caroliniana Walter Native SICA6sticky catchfly · Caryophyllaceae - Silene caroliniana Walter ssp. pensylvanica (Michx.) R.T. Clausen Native SICAPPennsylvania catchfly · Caryophyllaceae
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Silene latifolia Poir. Introduced SILA21bladder campion · Caryophyllaceae - Silene latifolia Poir. ssp. alba (Mill.) Greuter & Burdet Introduced SILAA3bladder campion · Caryophyllaceae
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Silene noctiflora L. Introduced SINOnightflowering silene · Caryophyllaceae -
Silene stellata (L.) W.T. Aiton Native SISTwidowsfrill · Caryophyllaceae -
Silene vulgaris (Moench) Garcke Introduced SIVUmaidenstears · Caryophyllaceae - Silphium trifoliatum L. Native SITR7whorled rosinweed · Asteraceae
- Silphium trifoliatum L. var. trifoliatum Native SITRTwhorled rosinweed · Asteraceae
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Sinapis arvensis L. Introduced SIAR4charlock mustard · Brassicaceae - Sinapis arvensis L. ssp. arvensis Introduced SIARAwild mustard · Brassicaceae
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Sisymbrium altissimum L. Introduced SIAL2tall tumblemustard · Brassicaceae -
Sisymbrium officinale (L.) Scop. Introduced SIOFhedgemustard · Brassicaceae -
Sisyrinchium angustifolium Mill. Native SIAN3narrowleaf blue-eyed grass · Iridaceae -
Sisyrinchium mucronatum Michx. Native SIMU3needletip blue-eyed grass · Iridaceae -
Smallanthus uvedalius (L.) Mack. ex Small Native SMUVhairy leafcup · Asteraceae -
Smilax glauca Walter Native SMGLcat greenbrier · Smilacaceae -
Smilax herbacea L. Native SMHEsmooth carrionflower · Smilacaceae -
Smilax rotundifolia L. Native SMROroundleaf greenbrier · Smilacaceae -
Smilax tamnoides L. Native SMTA2bristly greenbrier · Smilacaceae -
Solanum carolinense L. Native SOCA3Carolina horsenettle · Solanaceae - Solanum carolinense L. var. carolinense Native SOCAC4Carolina horsenettle · Solanaceae
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Solanum dulcamara L. Introduced SODUclimbing nightshade · Solanaceae - Solanum dulcamara L. var. dulcamara Introduced SODUDclimbing nightshade · Solanaceae
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Solanum ptycanthum Dunal Native SOPT7West Indian nightshade · Solanaceae -
Solidago altissima L. Native SOAL6Canada goldenrod · Asteraceae -
Solidago arguta Aiton Native SOARAtlantic goldenrod · Asteraceae - Solidago arguta Aiton var. arguta Native SOARAAtlantic goldenrod · Asteraceae
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Solidago bicolor L. Native SOBIwhite goldenrod · Asteraceae -
Solidago caesia L. Native SOCA4wreath goldenrod · Asteraceae -
Solidago canadensis L. Native SOCA6Canada goldenrod · Asteraceae - Solidago canadensis L. var. canadensis Native SOCAC3Canada goldenrod · Asteraceae
- Solidago canadensis L. var. hargeri Fernald Native SOCAHHarger's goldenrod · Asteraceae
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Solidago flexicaulis L. Native SOFL2zigzag goldenrod · Asteraceae -
Solidago gigantea Aiton Native SOGIgiant goldenrod · Asteraceae -
Solidago juncea Aiton Native SOJUearly goldenrod · Asteraceae -
Solidago nemoralis Aiton Native SONEgray goldenrod · Asteraceae - Solidago nemoralis Aiton var. nemoralis Native SONENgray goldenrod · Asteraceae
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Solidago patula Muhl. ex Willd. Native SOPA2roundleaf goldenrod · Asteraceae - Solidago patula Muhl. ex Willd. var. patula Native SOPAProundleaf goldenrod · Asteraceae
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Solidago roanensis Porter Native SORO2Roan Mountain goldenrod · Asteraceae