§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 1,851–1,877 of 1,877.
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Viola ×palmata L. (pro sp.) [brittoniana or pedatifida × affinis or sororia] Native VIPA18early blue violet · Violaceae 1 county -
Viola ×primulifolia L. (pro sp.) [lanceolata × macloskeyi] Native VIPR4Violaceae 3 counties -
Vitis aestivalis Michx. Native VIAEsummer grape · Vitaceae 3 counties -
Vitis labrusca L. Native VILA8fox grape · Vitaceae 5 counties - Vitis ×novae-angliae Fernald (pro sp.) [labrusca × riparia] Native VINO2pilgrim grape · Vitaceae 1 county
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Vulpia myuros (L.) C.C. Gmel. Introduced VUMYPoaceae 1 county -
Vulpia octoflora (Walter) Rydb. Native VUOCsixweeks fescue · Poaceae 3 counties - Vulpia octoflora (Walter) Rydb. var. glauca (Nutt.) Fernald Native VUOCGsixweeks fescue · Poaceae 3 counties
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Woodsia ilvensis (L.) R. Br. Native WOILrusty woodsia · Dryopteridaceae 1 county -
Woodsia obtusa (Spreng.) Torr. Native WOOB2bluntlobe cliff fern · Dryopteridaceae 2 counties - Woodsia obtusa (Spreng.) Torr. ssp. obtusa Native WOOBObluntlobe cliff fern · Dryopteridaceae 2 counties
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Woodwardia areolata (L.) T. Moore Native WOARnetted chainfern · Blechnaceae 5 counties -
Woodwardia virginica (L.) Sm. Native WOVIVirginia chainfern · Blechnaceae 4 counties -
Xanthium spinosum L. Introduced XASP2spiny cocklebur · Asteraceae 1 county -
Xanthium strumarium L. Native XASTrough cocklebur · Asteraceae 4 counties -
Xyris difformis Chapm. Native XYDIbog yelloweyed grass · Xyridaceae 4 counties - Xyris difformis Chapm. var. difformis Native XYDIDbog yelloweyed grass · Xyridaceae 4 counties
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Xyris montana Ries Native XYMOnorthern yelloweyed grass · Xyridaceae 1 county -
Xyris smalliana Nash Native XYSMSmall's yelloweyed grass · Xyridaceae 1 county -
Xyris torta Sm. Native XYTOslender yelloweyed grass · Xyridaceae 4 counties -
Yucca filamentosa L. Native YUFIAdam's needle · Agavaceae 1 county -
Zannichellia palustris L. Native ZAPAhorned pondweed · Zannichelliaceae 3 counties -
Zanthoxylum americanum Mill. Native ZAAMcommon pricklyash · Rutaceae 1 county -
Zizania aquatica L. Native ZIAQannual wildrice · Poaceae 2 counties - Zizania aquatica L. var. aquatica Native ZIAQA2annual wildrice · Poaceae 2 counties
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Zizia aurea (L.) W.D.J. Koch Native ZIAUgolden zizia · Apiaceae 2 counties -
Zostera marina L. Native ZOMAseawrack · Zosteraceae 2 counties