Index / States / District of Columbia
§1State listing — Mid-Atlantic
District of Columbia
a regional flora of 1 counties
- State code
- DC · FIPS 11
- Taxa recorded
- 2,368
- Counties
- 1
§2Counties
Drill down to a county
§3Catalogue
All taxa recorded in District of Columbia
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Showing 1,551–1,600 of 1,765 (native).
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Spiranthes cernua (L.) Rich. Native SPCEnodding lady's tresses · Orchidaceae 1 county -
Spiranthes lacera (Raf.) Raf. Native SPLA4northern slender lady's tresses · Orchidaceae 1 county - Spiranthes lacera (Raf.) Raf. var. gracilis (Bigelow) Luer Native SPLAGnorthern slender lady's tresses · Orchidaceae 1 county
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Spiranthes lucida (H.H. Eaton) Ames Native SPLU2shining lady's tresses · Orchidaceae 1 county -
Spiranthes ovalis Lindl. Native SPOVOctober lady's tresses · Orchidaceae 1 county - Spiranthes ovalis Lindl. var. erostellata Catling Native SPOVEOctober lady's tresses · Orchidaceae 1 county
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Spiranthes tuberosa Raf. Native SPTUlittle lady's tresses · Orchidaceae 1 county -
Spiranthes vernalis Engelm. & A. Gray Native SPVEspring lady's tresses · Orchidaceae 1 county -
Spirodela polyrrhiza (L.) Schleid. Native SPPOcommon duckmeat · Lemnaceae 1 county -
Sporobolus clandestinus (Biehler) Hitchc. Native SPCLrough dropseed · Poaceae 1 county -
Sporobolus neglectus Nash Native SPNE2puffsheath dropseed · Poaceae 1 county -
Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood Native SPVApoverty dropseed · Poaceae 1 county - Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood var. vaginiflorus Native SPVAV2poverty dropseed · Poaceae 1 county
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Stachys aspera Michx. Native STAShyssopleaf hedgenettle · Lamiaceae 1 county -
Stachys clingmanii Small Native STCLClingman's hedgenettle · Lamiaceae 1 county -
Stachys eplingii J.B. Nelson Native STEPEpling's hedgenettle · Lamiaceae 1 county -
Stachys latidens Small ex Britton Native STLA5broadtooth hedgenettle · Lamiaceae 1 county -
Stachys palustris L. Native STPAmarsh hedgenettle · Lamiaceae 1 county -
Stachys tenuifolia Willd. Native STTEsmooth hedgenettle · Lamiaceae 1 county -
Staphylea trifolia L. Native STTRAmerican bladdernut · Staphyleaceae 1 county -
Stellaria longifolia Muhl. ex Willd. Native STLOlongleaf starwort · Caryophyllaceae 1 county - Stellaria longifolia Muhl. ex Willd. var. longifolia Native STLOLlongleaf starwort · Caryophyllaceae 1 county
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Stellaria pubera Michx. Native STPUstar chickweed · Caryophyllaceae 1 county -
Stenanthium gramineum (Ker Gawl.) Morong Native STGR2eastern featherbells · Liliaceae 1 county - Stenanthium gramineum (Ker Gawl.) Morong var. robustum (S. Watson) Fernald Native STGRReastern featherbells · Liliaceae 1 county
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Strophostyles helvola (L.) Elliott Native STHE9amberique-bean · Fabaceae 1 county -
Strophostyles umbellata (Muhl. ex Willd.) Britton Native STUM2pink fuzzybean · Fabaceae 1 county -
Stuckenia pectinata (L.) Börner Native STPE15sago pondweed · Potamogetonaceae 1 county -
Stylophorum diphyllum (Michx.) Nutt. Native STDI3celandine poppy · Papaveraceae 1 county -
Stylosanthes biflora (L.) Britton, Sterns & Poggenb. Native STBI2sidebeak pencilflower · Fabaceae 1 county -
Styrax americanus Lam. Native STAM4American snowbell · Styracaceae 1 county -
Symphoricarpos albus (L.) S.F. Blake Native SYALcommon snowberry · Caprifoliaceae 1 county - Symphoricarpos albus (L.) S.F. Blake var. laevigatus (Fernald) S.F. Blake Native SYALLcommon snowberry · Caprifoliaceae 1 county
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Symphoricarpos orbiculatus Moench Native SYORcoralberry · Caprifoliaceae 1 county -
Symphyotrichum concolor (L.) G.L. Nesom Native SYCO3eastern silver aster · Asteraceae 1 county -
Symphyotrichum cordifolium (L.) G.L. Nesom Native SYCO4common blue wood aster · Asteraceae 1 county -
Symphyotrichum dumosum (L.) G.L. Nesom Native SYDU2rice button aster · Asteraceae 1 county - Symphyotrichum dumosum (L.) G.L. Nesom var. dumosum Native SYDUD2rice button aster · Asteraceae 1 county
- Symphyotrichum dumosum (L.) G.L. Nesom var. strictior (Torr. & A. Gray) G.L. Nesom Native SYDUSrice button aster · Asteraceae 1 county
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Symphyotrichum laeve (L.) Á. Löve & D. Löve Native SYLA3smooth blue aster · Asteraceae 1 county - Symphyotrichum laeve (L.) Á. Löve & D. Löve var. concinnum (Willd.) G.L. Nesom Native SYLACsmooth blue aster · Asteraceae 1 county
- Symphyotrichum laeve (L.) Á. Löve & D. Löve var. laeve Native SYLAL3smooth blue aster · Asteraceae 1 county
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Symphyotrichum lanceolatum (Willd.) G.L. Nesom Native SYLA6white panicle aster · Asteraceae 1 county - Symphyotrichum lanceolatum (Willd.) G.L. Nesom ssp. lanceolatum Native SYLAL6white panicle aster · Asteraceae 1 county
- Symphyotrichum lanceolatum (Willd.) G.L. Nesom ssp. lanceolatum var. lanceolatum Native SYLAL4white panicle aster · Asteraceae 1 county
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Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve Native SYLA4calico aster · Asteraceae 1 county - Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var. lateriflorum Native SYLAL7calico aster · Asteraceae 1 county
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Symphyotrichum novae-angliae (L.) G.L. Nesom Native SYNO2New England aster · Asteraceae 1 county -
Symphyotrichum novi-belgii (L.) G.L. Nesom Native SYNO3New York aster · Asteraceae 1 county - Symphyotrichum novi-belgii (L.) G.L. Nesom var. novi-belgii Native SYNONNew York aster · Asteraceae 1 county