§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 351–400 of 444 (introduced).
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Salsola kali L. Introduced SAKARussian thistle · Chenopodiaceae 4 counties - Salsola kali L. ssp. kali Introduced SAKAKRussian thistle · Chenopodiaceae 4 counties
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Salvia officinalis L. Introduced SAOF2kitchen sage · Lamiaceae 1 county -
Sanguisorba minor Scop. Introduced SAMI3small burnet · Rosaceae 1 county - Sanguisorba minor Scop. ssp. balearica (Bourg. ex Nyman) M. Garm. & C. Navarro Introduced SAMIB2small burnet · Rosaceae 1 county
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Saponaria officinalis L. Introduced SAOF4bouncingbet · Caryophyllaceae 3 counties -
Scandix pecten-veneris L. Introduced SCPEshepherdsneedle · Apiaceae 1 county -
Schedonorus pratensis (Huds.) P. Beauv. Introduced SCPR4meadow fescue · Poaceae 4 counties -
Scleranthus annuus L. Introduced SCAN2German knotgrass · Caryophyllaceae 4 counties -
Secale cereale L. Introduced SECEcereal rye · Poaceae 3 counties -
Securigera varia (L.) Lassen Introduced SEVA4crownvetch · Fabaceae 3 counties -
Sedum acre L. Introduced SEACgoldmoss stonecrop · Crassulaceae 1 county -
Senecio viscosus L. Introduced SEVI2sticky ragwort · Asteraceae 1 county -
Senecio vulgaris L. Introduced SEVUold-man-in-the-Spring · Asteraceae 3 counties -
Setaria faberi Herrm. Introduced SEFAJapanese bristlegrass · Poaceae 1 county -
Setaria italica (L.) P. Beauv. Introduced SEITfoxtail millet · Poaceae 1 county -
Setaria verticillata (L.) P. Beauv. Introduced SEVE3hooked bristlegrass · Poaceae 2 counties - Setaria viridis (L.) P. Beauv. Introduced SEVI4green bristlegrass · Poaceae 4 counties
- Setaria viridis (L.) P. Beauv. var. viridis Introduced SEVIVgreen bristlegrass · Poaceae 4 counties
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Sherardia arvensis L. Introduced SHAR2blue fieldmadder · Rubiaceae 1 county -
Silene armeria L. Introduced SIARsweet William silene · Caryophyllaceae 3 counties -
Silene latifolia Poir. Introduced SILA21bladder campion · Caryophyllaceae 5 counties - Silene latifolia Poir. ssp. alba (Mill.) Greuter & Burdet Introduced SILAA3bladder campion · Caryophyllaceae 5 counties
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Silene noctiflora L. Introduced SINOnightflowering silene · Caryophyllaceae 3 counties -
Silene vulgaris (Moench) Garcke Introduced SIVUmaidenstears · Caryophyllaceae 2 counties -
Sinapis arvensis L. Introduced SIAR4charlock mustard · Brassicaceae 3 counties - Sinapis arvensis L. ssp. arvensis Introduced SIARAwild mustard · Brassicaceae 3 counties
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Sisymbrium altissimum L. Introduced SIAL2tall tumblemustard · Brassicaceae 3 counties -
Sisymbrium officinale (L.) Scop. Introduced SIOFhedgemustard · Brassicaceae 3 counties -
Solanum dulcamara L. Introduced SODUclimbing nightshade · Solanaceae 4 counties -
Solanum lycopersicum L. Introduced SOLY2garden tomato · Solanaceae 1 county - Solanum lycopersicum L. var. lycopersicum Introduced SOLYLgarden tomato · Solanaceae 1 county
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Solanum tuberosum L. Introduced SOTUIrish potato · Solanaceae 1 county -
Sonchus arvensis L. Introduced SOAR2field sowthistle · Asteraceae 2 counties - Sonchus arvensis L. ssp. arvensis Introduced SOARA2field sowthistle · Asteraceae 2 counties
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Sonchus asper (L.) Hill Introduced SOASspiny sowthistle · Asteraceae 2 counties -
Sonchus oleraceus L. Introduced SOOLcommon sowthistle · Asteraceae 3 counties -
Sorbus aucuparia L. Introduced SOAUEuropean mountain ash · Rosaceae 2 counties -
Sorghum bicolor (L.) Moench Introduced SOBI2sorghum · Poaceae 2 counties - Sorghum bicolor (L.) Moench ssp. bicolor Introduced SOBIBgrain sorghum · Poaceae 2 counties
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Spergula arvensis L. Introduced SPARcorn spurry · Caryophyllaceae 3 counties -
Spergularia rubra (L.) J. Presl & C. Presl Introduced SPRUred sandspurry · Caryophyllaceae 3 counties -
Spinacia oleracea L. Introduced SPOLspinach · Chenopodiaceae 1 county -
Spiraea japonica L. f. Introduced SPJAJapanese meadowsweet · Rosaceae 1 county - Spiraea japonica L. f. var. fortunei (Planch.) Rehder Introduced SPJAFfortune meadowsweet · Rosaceae 1 county
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Stachys annua (L.) L. Introduced STANannual hedgenettle · Lamiaceae 1 county -
Stellaria graminea L. Introduced STGRgrass-like starwort · Caryophyllaceae 3 counties -
Stellaria media (L.) Vill. Introduced STME2common chickweed · Caryophyllaceae 3 counties - Stellaria media (L.) Vill. ssp. media Introduced STMEMcommon chickweed · Caryophyllaceae 3 counties
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Suaeda maritima (L.) Dumort. ssp. maritima Introduced SUMAMherbaceous seepweed · Chenopodiaceae 3 counties