Index / States / Pennsylvania / Washington
§1County listing — Pennsylvania
Washington County
Pennsylvania
- FIPS
- 42125
- Taxa recorded
- 1,235
- State
- Pennsylvania
Filter
Showing 851–900 of 1,000 (native).
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Solidago hispida Muhl. ex Willd. Native SOHIhairy 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 rugosa Mill. Native SORU2wrinkleleaf goldenrod · Asteraceae - Solidago rugosa Mill. ssp. aspera (Aiton) Cronquist Native SORUAwrinkleleaf goldenrod · Asteraceae
- Solidago rugosa Mill. ssp. rugosa Native SORURwrinkleleaf goldenrod · Asteraceae
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Solidago squarrosa Nutt. Native SOSQstout 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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Sparganium androcladum (Engelm.) Morong Native SPANbranched bur-reed · Sparganiaceae -
Sparganium eurycarpum Engelm. Native SPEUbroadfruit bur-reed · Sparganiaceae -
Sphenopholis intermedia (Rydb.) Rydb. Native SPIN3slender wedgescale · Poaceae -
Sphenopholis nitida (Biehler) Scribn. Native SPNIshiny wedgescale · Poaceae -
Spiraea alba Du Roi Native SPAL2white meadowsweet · Rosaceae -
Spiranthes lacera (Raf.) Raf. Native SPLA4northern slender lady's tresses · Orchidaceae - Spiranthes lacera (Raf.) Raf. var. gracilis (Bigelow) Luer Native SPLAGnorthern slender lady's tresses · Orchidaceae
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Spiranthes ochroleuca (Rydb.) Rydb. Native SPOCyellow nodding lady's tresses · Orchidaceae -
Sporobolus compositus (Poir.) Merr. Native SPCO16composite dropseed · Poaceae - Sporobolus compositus (Poir.) Merr. var. compositus Native SPCOC2composite dropseed · Poaceae
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Stachys cordata Riddell Native STCO9heartleaf hedgenettle · Lamiaceae -
Stachys tenuifolia Willd. Native STTEsmooth hedgenettle · Lamiaceae -
Staphylea trifolia L. Native STTRAmerican bladdernut · Staphyleaceae -
Stellaria corei Shinners Native STCO7Tennessee starwort · Caryophyllaceae -
Stellaria pubera Michx. Native STPUstar chickweed · Caryophyllaceae -
Symphoricarpos albus (L.) S.F. Blake Native SYALcommon snowberry · Caprifoliaceae - Symphoricarpos albus (L.) S.F. Blake var. albus Native SYALAcommon snowberry · Caprifoliaceae
- Symphoricarpos albus (L.) S.F. Blake var. laevigatus (Fernald) S.F. Blake Native SYALLcommon snowberry · Caprifoliaceae
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Symphoricarpos orbiculatus Moench Native SYORcoralberry · Caprifoliaceae -
Symphyotrichum cordifolium (L.) G.L. Nesom Native SYCO4common blue wood aster · Asteraceae -
Symphyotrichum drummondii (Lindl.) G.L. Nesom Native SYDRDrummond's aster · Asteraceae - Symphyotrichum drummondii (Lindl.) G.L. Nesom var. drummondii Native SYDRDDrummond's aster · Asteraceae
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Symphyotrichum laeve (L.) Á. Löve & D. Löve Native SYLA3smooth blue aster · Asteraceae - Symphyotrichum laeve (L.) Á. Löve & D. Löve var. concinnum (Willd.) G.L. Nesom Native SYLACsmooth blue aster · Asteraceae
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Symphyotrichum lanceolatum (Willd.) G.L. Nesom Native SYLA6white panicle aster · Asteraceae - Symphyotrichum lanceolatum (Willd.) G.L. Nesom ssp. lanceolatum Native SYLAL6white panicle aster · Asteraceae
- Symphyotrichum lanceolatum (Willd.) G.L. Nesom ssp. lanceolatum var. lanceolatum Native SYLAL4white panicle aster · Asteraceae
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Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve Native SYLA4calico aster · Asteraceae - Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var. lateriflorum Native SYLAL7calico aster · Asteraceae
- Symphyotrichum lowrieanum (Porter) G.L. Nesom Native SYLO2Lowrie's blue wood aster · Asteraceae
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Symphyotrichum novae-angliae (L.) G.L. Nesom Native SYNO2New England aster · Asteraceae -
Symphyotrichum oblongifolium (Nutt.) G.L. Nesom Native SYOBaromatic aster · Asteraceae -
Symphyotrichum pilosum (Willd.) G.L. Nesom Native SYPI2hairy white oldfield aster · Asteraceae - Symphyotrichum pilosum (Willd.) G.L. Nesom var. pilosum Native SYPIP3hairy white oldfield aster · Asteraceae
- Symphyotrichum pilosum (Willd.) G.L. Nesom var. pringlei (A. Gray) G.L. Nesom Native SYPIP2Pringle's aster · Asteraceae
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Symphyotrichum praealtum (Poir.) G.L. Nesom Native SYPR5willowleaf aster · Asteraceae - Symphyotrichum praealtum (Poir.) G.L. Nesom var. angustior (Wiegand) G.L. Nesom Native SYPRAwillowleaf aster · Asteraceae
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Symphyotrichum prenanthoides (Muhl. ex Willd.) G.L. Nesom Native SYPR6crookedstem aster · Asteraceae -
Symphyotrichum puniceum (L.) Á. Löve & D. Löve Native SYPUpurplestem aster · Asteraceae - Symphyotrichum puniceum (L.) Á. Löve & D. Löve var. puniceum Native SYPUPpurplestem aster · Asteraceae