Index / States / Pennsylvania / Warren
§1County listing — Pennsylvania
Warren County
Pennsylvania
- FIPS
- 42123
- Taxa recorded
- 2,164
- State
- Pennsylvania
Filter
Showing 1,851–1,900 of 2,164.
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Solidago speciosa Nutt. var. speciosa Native SOSPS4showy goldenrod · Asteraceae -
Solidago squarrosa Nutt. Native SOSQstout goldenrod · Asteraceae -
Solidago uliginosa Nutt. Native SOULbog goldenrod · Asteraceae -
Solidago ulmifolia Muhl. ex Willd. Native SOUL2elmleaf goldenrod · Asteraceae - Solidago ulmifolia Muhl. ex Willd. var. ulmifolia Native SOULU2elmleaf goldenrod · Asteraceae
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Sonchus arvensis L. Introduced SOAR2field sowthistle · Asteraceae - Sonchus arvensis L. ssp. arvensis Introduced SOARA2field sowthistle · Asteraceae
- Sonchus arvensis L. ssp. uliginosus (M. Bieb.) Nyman Introduced SOARUmoist sowthistle · Asteraceae
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Sonchus asper (L.) Hill Introduced SOASspiny sowthistle · Asteraceae -
Sonchus oleraceus L. Introduced SOOLcommon sowthistle · Asteraceae -
Sorbaria sorbifolia (L.) A. Braun Introduced SOSO2false spiraea · Rosaceae -
Sorbus americana Marshall Native SOAM3American mountain ash · Rosaceae -
Sorbus aucuparia L. Introduced SOAUEuropean mountain ash · Rosaceae -
Sorghastrum nutans (L.) Nash Native SONU2Indiangrass · Poaceae -
Sorghum halepense (L.) Pers. Introduced SOHAJohnsongrass · Poaceae -
Sparganium americanum Nutt. Native SPAMAmerican bur-reed · Sparganiaceae -
Sparganium emersum Rehmann Native SPEM2European bur-reed · Sparganiaceae -
Sparganium erectum L. Introduced SPERsimplestem bur-reed · Sparganiaceae -
Sparganium eurycarpum Engelm. Native SPEUbroadfruit bur-reed · Sparganiaceae -
Sparganium natans L. Native SPNAsmall bur-reed · Sparganiaceae -
Spartina pectinata Bosc ex Link Native SPPEprairie cordgrass · Poaceae -
Spergula arvensis L. Introduced SPARcorn spurry · Caryophyllaceae -
Spergularia rubra (L.) J. Presl & C. Presl Introduced SPRUred sandspurry · Caryophyllaceae -
Sphenopholis intermedia (Rydb.) Rydb. Native SPIN3slender wedgescale · Poaceae -
Sphenopholis nitida (Biehler) Scribn. Native SPNIshiny wedgescale · Poaceae -
Sphenopholis obtusata (Michx.) Scribn. Native SPOBprairie wedgescale · Poaceae -
Sphenopholis pensylvanica (L.) Hitchc. Native SPPE3swamp wedgescale · Poaceae -
Spiraea alba Du Roi Native SPAL2white meadowsweet · Rosaceae - Spiraea alba Du Roi var. alba Native SPALAwhite meadowsweet · Rosaceae
- Spiraea alba Du Roi var. latifolia (Aiton) Dippel Native SPALLwhite meadowsweet · Rosaceae
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Spiraea tomentosa L. Native SPTO2steeplebush · Rosaceae -
Spiranthes cernua (L.) Rich. Native SPCEnodding lady's tresses · Orchidaceae -
Spiranthes lucida (H.H. Eaton) Ames Native SPLU2shining lady's tresses · Orchidaceae -
Spiranthes ochroleuca (Rydb.) Rydb. Native SPOCyellow nodding lady's tresses · Orchidaceae -
Spirodela polyrrhiza (L.) Schleid. Native SPPOcommon duckmeat · Lemnaceae -
Sporobolus clandestinus (Biehler) Hitchc. Native SPCLrough dropseed · Poaceae -
Sporobolus compositus (Poir.) Merr. Native SPCO16composite dropseed · Poaceae - Sporobolus compositus (Poir.) Merr. var. compositus Native SPCOC2composite dropseed · Poaceae
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Sporobolus neglectus Nash Native SPNE2puffsheath dropseed · Poaceae -
Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood Native SPVApoverty dropseed · Poaceae - Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood var. vaginiflorus Native SPVAV2poverty dropseed · Poaceae
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Stachys tenuifolia Willd. Native STTEsmooth hedgenettle · Lamiaceae -
Staphylea trifolia L. Native STTRAmerican bladdernut · Staphyleaceae -
Stellaria alsine Grimm Native STAL4bog chickweed · Caryophyllaceae -
Stellaria borealis Bigelow Native STBO3boreal starwort · Caryophyllaceae - Stellaria borealis Bigelow ssp. borealis Native STBOBboreal starwort · Caryophyllaceae
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Stellaria graminea L. Introduced STGRgrass-like starwort · Caryophyllaceae -
Stellaria longifolia Muhl. ex Willd. Native STLOlongleaf starwort · Caryophyllaceae - Stellaria longifolia Muhl. ex Willd. var. longifolia Native STLOLlongleaf starwort · Caryophyllaceae
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Stellaria media (L.) Vill. Introduced STME2common chickweed · Caryophyllaceae