§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 301–350 of 1,404 (native).
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Chenopodium berlandieri Moq. Native CHBE4pitseed goosefoot · Chenopodiaceae 2 counties - Chenopodium berlandieri Moq. var. macrocalycium (Aellen) Cronquist Native CHBEMpitseed goosefoot · Chenopodiaceae 2 counties
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Chenopodium pratericola Rydb. Native CHPR5desert goosefoot · Chenopodiaceae 2 counties -
Chenopodium simplex (Torr.) Raf. Native CHSI2mapleleaf goosefoot · Chenopodiaceae 3 counties -
Chimaphila maculata (L.) Pursh Native CHMA3striped prince's pine · Pyrolaceae 4 counties -
Chimaphila umbellata (L.) W.P.C. Barton Native CHUMpipsissewa · Pyrolaceae 3 counties - Chimaphila umbellata (L.) W.P.C. Barton ssp. cisatlantica (S.F. Blake) Hultén Native CHUMC2pipsissewa · Pyrolaceae 3 counties
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Chrysosplenium americanum Schwein. ex Hook. Native CHAM2American golden saxifrage · Saxifragaceae 2 counties -
Cicuta bulbifera L. Native CIBUbulblet-bearing water hemlock · Apiaceae 3 counties -
Cicuta maculata L. Native CIMA2spotted water hemlock · Apiaceae 4 counties - Cicuta maculata L. var. maculata Native CIMAMspotted water hemlock · Apiaceae 4 counties
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Cinna arundinacea L. Native CIAR2sweet woodreed · Poaceae 3 counties -
Circaea alpina L. Native CIALsmall enchanter's nightshade · Onagraceae 1 county - Circaea alpina L. ssp. alpina Native CIALAsmall enchanter's nightshade · Onagraceae 1 county
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Circaea lutetiana L. Native CILUbroadleaf enchanter's nightshade · Onagraceae 3 counties - Circaea lutetiana L. ssp. canadensis (L.) Asch. & Magnus Native CILUCbroadleaf enchanter's nightshade · Onagraceae 3 counties
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Cirsium discolor (Muhl. ex Willd.) Spreng. Native CIDIfield thistle · Asteraceae 3 counties -
Cirsium horridulum Michx. Native CIHO2yellow thistle · Asteraceae 3 counties - Cirsium horridulum Michx. var. horridulum Native CIHOHyellow thistle · Asteraceae 3 counties
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Cirsium muticum Michx. Native CIMUswamp thistle · Asteraceae 4 counties -
Cirsium pumilum Spreng. Native CIPU4pasture thistle · Asteraceae 3 counties -
Cladium mariscoides (Muhl.) Torr. Native CLMAsmooth sawgrass · Cyperaceae 4 counties -
Claytonia virginica L. Native CLVI3Virginia springbeauty · Portulacaceae 1 county - Claytonia virginica L. var. virginica Native CLVIVVirginia springbeauty · Portulacaceae 1 county
- Claytonia virginica L. var. virginica f. virginica Native CLVIV2Virginia springbeauty · Portulacaceae 1 county
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Clematis occidentalis (Hornem.) DC. Native CLOC2western blue virginsbower · Ranunculaceae 1 county - Clematis occidentalis (Hornem.) DC. var. occidentalis Native CLOCOwestern blue virginsbower · Ranunculaceae 1 county
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Clematis virginiana L. Native CLVI5devil's darning needles · Ranunculaceae 4 counties -
Clethra alnifolia L. Native CLAL3coastal sweetpepperbush · Clethraceae 5 counties -
Clintonia borealis (Aiton) Raf. Native CLBO3bluebead · Liliaceae 2 counties -
Collinsonia canadensis L. Native COCA4richweed · Lamiaceae 1 county -
Comandra umbellata (L.) Nutt. Native COUMbastard toadflax · Santalaceae 4 counties - Comandra umbellata (L.) Nutt. ssp. umbellata Native COUMUbastard toadflax · Santalaceae 4 counties
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Comptonia peregrina (L.) J.M. Coult. Native COPE80sweet fern · Myricaceae 5 counties -
Conopholis americana (L.) Wallr. Native COAMAmerican cancer-root · Orobanchaceae 1 county -
Conyza canadensis (L.) Cronquist Native COCA5Canadian horseweed · Asteraceae 5 counties -
Coptis trifolia (L.) Salisb. Native COTR2threeleaf goldthread · Ranunculaceae 3 counties -
Corallorhiza maculata (Raf.) Raf. Native COMA25summer coralroot · Orchidaceae 3 counties - Corallorhiza maculata (Raf.) Raf. var. maculata Native COMAM7summer coralroot · Orchidaceae 3 counties
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Corallorhiza odontorhiza (Willd.) Poir. Native COOD7autumn coralroot · Orchidaceae 1 county - Corallorhiza odontorhiza (Willd.) Poir. var. odontorhiza Native COODO2autumn coralroot · Orchidaceae 1 county
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Corallorhiza trifida Chatelain Native COTR18yellow coralroot · Orchidaceae 1 county -
Coreopsis lanceolata L. Native COLA5lanceleaf tickseed · Asteraceae 2 counties -
Coreopsis rosea Nutt. Native COROpink tickseed · Asteraceae 3 counties -
Coreopsis tinctoria Nutt. Native COTI3golden tickseed · Asteraceae 1 county - Coreopsis tinctoria Nutt. var. tinctoria Native COTITgolden tickseed · Asteraceae 1 county
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Cornus alternifolia L. f. Native COAL2alternateleaf dogwood · Cornaceae 4 counties -
Cornus amomum Mill. Native COAM2silky dogwood · Cornaceae 5 counties -
Cornus canadensis L. Native COCA13bunchberry dogwood · Cornaceae 2 counties -
Cornus florida L. Native COFL2flowering dogwood · Cornaceae 3 counties