§1State listing — Northeast
Rhode Island
a regional flora of 5 counties
- State code
- RI · FIPS 44
- Taxa recorded
- 1,877
- Counties
- 5
§2Counties
Drill down to a county
§3Catalogue
All taxa recorded in Rhode Island
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Showing 1,201–1,250 of 1,404 (native).
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Solanum carolinense L. Native SOCA3Carolina horsenettle · Solanaceae 2 counties - Solanum carolinense L. var. carolinense Native SOCAC4Carolina horsenettle · Solanaceae 2 counties
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Solanum rostratum Dunal Native SORObuffalobur nightshade · Solanaceae 1 county -
Solidago arguta Aiton Native SOARAtlantic goldenrod · Asteraceae 1 county - Solidago arguta Aiton var. arguta Native SOARAAtlantic goldenrod · Asteraceae 1 county
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Solidago bicolor L. Native SOBIwhite goldenrod · Asteraceae 2 counties -
Solidago caesia L. Native SOCA4wreath goldenrod · Asteraceae 2 counties -
Solidago canadensis L. Native SOCA6Canada goldenrod · Asteraceae 5 counties - Solidago canadensis L. var. canadensis Native SOCAC3Canada goldenrod · Asteraceae 5 counties
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Solidago flexicaulis L. Native SOFL2zigzag goldenrod · Asteraceae 1 county -
Solidago gigantea Aiton Native SOGIgiant goldenrod · Asteraceae 3 counties -
Solidago juncea Aiton Native SOJUearly goldenrod · Asteraceae 5 counties -
Solidago latissimifolia Mill. Native SOLA4Elliott's goldenrod · Asteraceae 3 counties -
Solidago nemoralis Aiton Native SONEgray goldenrod · Asteraceae 5 counties - Solidago nemoralis Aiton var. nemoralis Native SONENgray goldenrod · Asteraceae 5 counties
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Solidago odora Aiton Native SOODanisescented goldenrod · Asteraceae 3 counties - Solidago odora Aiton var. odora Native SOODOanisescented goldenrod · Asteraceae 3 counties
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Solidago puberula Nutt. Native SOPUdowny goldenrod · Asteraceae 2 counties - Solidago puberula Nutt. var. puberula Native SOPUP2downy goldenrod · Asteraceae 2 counties
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Solidago rugosa Mill. Native SORU2wrinkleleaf goldenrod · Asteraceae 5 counties -
Solidago sempervirens L. Native SOSEseaside goldenrod · Asteraceae 5 counties -
Solidago speciosa Nutt. Native SOSP2showy goldenrod · Asteraceae 2 counties - Solidago speciosa Nutt. var. speciosa Native SOSPS4showy goldenrod · Asteraceae 2 counties
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Solidago uliginosa Nutt. Native SOULbog goldenrod · Asteraceae 4 counties -
Solidago ulmifolia Muhl. ex Willd. Native SOUL2elmleaf goldenrod · Asteraceae 1 county - Solidago ulmifolia Muhl. ex Willd. var. ulmifolia Native SOULU2elmleaf goldenrod · Asteraceae 1 county
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Sorghastrum nutans (L.) Nash Native SONU2Indiangrass · Poaceae 3 counties -
Sparganium americanum Nutt. Native SPAMAmerican bur-reed · Sparganiaceae 4 counties -
Sparganium androcladum (Engelm.) Morong Native SPANbranched bur-reed · Sparganiaceae 2 counties -
Sparganium eurycarpum Engelm. Native SPEUbroadfruit bur-reed · Sparganiaceae 3 counties -
Spartina alterniflora Loisel. Native SPALsmooth cordgrass · Poaceae 5 counties -
Spartina cynosuroides (L.) Roth Native SPCYbig cordgrass · Poaceae 1 county -
Spartina patens (Aiton) Muhl. Native SPPAsaltmeadow cordgrass · Poaceae 5 counties - Spartina pectinata Bosc ex Link Native SPPEprairie cordgrass · Poaceae 3 counties
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Spergularia canadensis (Pers.) G. Don Native SPCA3Canadian sandspurry · Caryophyllaceae 2 counties - Spergularia canadensis (Pers.) G. Don var. canadensis Native SPCACCanadian sandspurry · Caryophyllaceae 2 counties
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Spergularia salina J. Presl & C. Presl Native SPSA5salt sandspurry · Caryophyllaceae 5 counties -
Sphenopholis intermedia (Rydb.) Rydb. Native SPIN3slender wedgescale · Poaceae 1 county -
Sphenopholis nitida (Biehler) Scribn. Native SPNIshiny wedgescale · Poaceae 2 counties -
Sphenopholis obtusata (Michx.) Scribn. Native SPOBprairie wedgescale · Poaceae 1 county -
Sphenopholis pensylvanica (L.) Hitchc. Native SPPE3swamp wedgescale · Poaceae 1 county -
Spiraea alba Du Roi Native SPAL2white meadowsweet · Rosaceae 5 counties - Spiraea alba Du Roi var. latifolia (Aiton) Dippel Native SPALLwhite meadowsweet · Rosaceae 5 counties
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Spiraea tomentosa L. Native SPTO2steeplebush · Rosaceae 4 counties -
Spiranthes cernua (L.) Rich. Native SPCEnodding lady's tresses · Orchidaceae 4 counties -
Spiranthes lacera (Raf.) Raf. Native SPLA4northern slender lady's tresses · Orchidaceae 3 counties -
Spiranthes lucida (H.H. Eaton) Ames Native SPLU2shining lady's tresses · Orchidaceae 1 county -
Spiranthes tuberosa Raf. Native SPTUlittle lady's tresses · Orchidaceae 4 counties -
Spiranthes vernalis Engelm. & A. Gray Native SPVEspring lady's tresses · Orchidaceae 4 counties -
Spirodela polyrrhiza (L.) Schleid. Native SPPOcommon duckmeat · Lemnaceae 3 counties