§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 601–650 of 1,877.
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Dryopteris marginalis (L.) A. Gray Native DRMA4marginal woodfern · Dryopteridaceae 4 counties -
Dulichium arundinaceum (L.) Britton Native DUAR3three-way sedge · Cyperaceae 4 counties - Dulichium arundinaceum (L.) Britton var. arundinaceum Native DUARAthree-way sedge · Cyperaceae 4 counties
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Dysphania ambrosioides (L.) Mosyakin & Clemants Both DYAMMexican tea · Chenopodiaceae 3 counties -
Dysphania botrys (L.) Mosyakin & Clemants Introduced DYBOJerusalem oak goosefoot · Chenopodiaceae 2 counties -
Dysphania pumilio (R. Br.) Mosyakin & Clemants Introduced DYPUclammy goosefoot · Chenopodiaceae 1 county -
Echinochloa crus-galli (L.) P. Beauv. Introduced ECCRbarnyardgrass · Poaceae 4 counties -
Echinochloa muricata (P. Beauv.) Fernald Native ECMU2rough barnyardgrass · Poaceae 4 counties -
Echinochloa walteri (Pursh) A. Heller Native ECWAcoast cockspur grass · Poaceae 2 counties -
Echinocystis lobata (Michx.) Torr. & A. Gray Native ECLOwild cucumber · Cucurbitaceae 2 counties -
Echium vulgare L. Introduced ECVUcommon viper's bugloss · Boraginaceae 4 counties -
Elaeagnus angustifolia L. Introduced ELANRussian olive · Elaeagnaceae 1 county -
Elaeagnus umbellata Thunb. Introduced ELUMautumn olive · Elaeagnaceae 3 counties - Elaeagnus umbellata Thunb. var. parvifolia (Wall. ex Royle) C.K. Schneid. Introduced ELUMPautumn olive · Elaeagnaceae 3 counties
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Elatine americana (Pursh) Arn. Native ELAM3American waterwort · Elatinaceae 1 county -
Elatine minima (Nutt.) Fisch. & C.A. Mey. Native ELMIsmall waterwort · Elatinaceae 4 counties -
Eleocharis acicularis (L.) Roem. & Schult. Native ELACneedle spikerush · Cyperaceae 3 counties - Eleocharis acicularis (L.) Roem. & Schult. var. acicularis Native ELACAneedle spikerush · Cyperaceae 3 counties
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Eleocharis equisetoides (Elliott) Torr. Native ELEQjointed spikesedge · Cyperaceae 2 counties -
Eleocharis fallax Weath. Native ELFAcreeping spikerush · Cyperaceae 1 county - Eleocharis halophila (Fernald & Brack.) Fernald & Brack. Native ELHA2saltmarsh spikerush · Cyperaceae 2 counties
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Eleocharis melanocarpa Torr. Native ELMEblackfruit spikerush · Cyperaceae 2 counties - Eleocharis olivacea Torr. Native ELOLbright green spikerush · Cyperaceae 4 counties
- Eleocharis olivacea Torr. var. olivacea Native ELOLObright green spikerush · Cyperaceae 4 counties
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Eleocharis palustris (L.) Roem. & Schult. Native ELPA3common spikerush · Cyperaceae 3 counties - Eleocharis palustris (L.) Roem. & Schult. var. palustris Native ELPAPcommon spikerush · Cyperaceae 3 counties
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Eleocharis parvula (Roem. & Schult.) Link ex Bluff, Nees & Schauer Native ELPA5dwarf spikerush · Cyperaceae 3 counties -
Eleocharis robbinsii Oakes Native ELRORobbins' spikerush · Cyperaceae 2 counties -
Eleocharis rostellata (Torr.) Torr. Native ELRO2beaked spikerush · Cyperaceae 2 counties -
Eleocharis tenuis (Willd.) Schult. Native ELTEslender spikerush · Cyperaceae 4 counties - Eleocharis tenuis (Willd.) Schult. var. tenuis Native ELTETslender spikerush · Cyperaceae 4 counties
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Eleocharis tricostata Torr. Native ELTR5three-angle spikerush · Cyperaceae 1 county -
Eleocharis tuberculosa (Michx.) Roem. & Schult. Native ELTUcone-cup spikerush · Cyperaceae 2 counties -
Elodea canadensis Michx. Native ELCA7Canadian waterweed · Hydrocharitaceae 2 counties -
Elodea nuttallii (Planch.) H. St. John Native ELNU2western waterweed · Hydrocharitaceae 1 county -
Elymus hystrix L. Native ELHYeastern bottlebrush grass · Poaceae 1 county - Elymus hystrix L. var. hystrix Native ELHYHeastern bottlebrush grass · Poaceae 1 county
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Elymus macgregorii R. Brooks & J.J.N. Campb. Native ELMAearly wildrye · Poaceae 1 county -
Elymus repens (L.) Gould Introduced ELRE4quackgrass · Poaceae 4 counties -
Elymus riparius Wiegand Native ELRIriverbank wildrye · Poaceae 2 counties -
Elymus villosus Muhl. ex Willd. Native ELVIhairy wildrye · Poaceae 1 county -
Elymus virginicus L. Native ELVI3Virginia wildrye · Poaceae 5 counties -
Epifagus virginiana (L.) W.P.C. Barton Native EPVI2beechdrops · Orobanchaceae 2 counties -
Epigaea repens L. Native EPRE2trailing arbutus · Ericaceae 3 counties -
Epilobium ciliatum Raf. Native EPCIfringed willowherb · Onagraceae 1 county - Epilobium ciliatum Raf. ssp. glandulosum (Lehm.) Hoch & P.H. Raven Native EPCIGfringed willowherb · Onagraceae 1 county
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Epilobium coloratum Biehler Native EPCOpurpleleaf willowherb · Onagraceae 4 counties -
Epilobium hirsutum L. Introduced EPHIcodlins and cream · Onagraceae 3 counties -
Epilobium leptophyllum Raf. Native EPLE2bog willowherb · Onagraceae 2 counties -
Epilobium palustre L. Native EPPAmarsh willowherb · Onagraceae 2 counties