§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 501–550 of 1,877.
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Cuscuta epithymum (L.) L. Introduced CUEPclover dodder · Cuscutaceae 1 county -
Cuscuta gronovii Willd. ex Schult. Native CUGRscaldweed · Cuscutaceae 4 counties - Cuscuta gronovii Willd. ex Schult. var. gronovii Native CUGRGscaldweed · Cuscutaceae 4 counties
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Cuscuta pentagona Engelm. Native CUPE3fiveangled dodder · Cuscutaceae 3 counties - Cuscuta pentagona Engelm. var. pentagona Native CUPEP2fiveangled dodder · Cuscutaceae 3 counties
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Cuscuta polygonorum Engelm. Native CUPOsmartweed dodder · Cuscutaceae 1 county -
Cyclachaena xanthiifolia (Nutt.) Fresen. Native CYXA2carelessweed · Asteraceae 1 county -
Cynanchum louiseae Kartesz & Gandhi Introduced CYLO11Louise's swallow-wort · Asclepiadaceae 3 counties -
Cynoglossum officinale L. Introduced CYOFgypsyflower · Boraginaceae 1 county -
Cyperus bipartitus Torr. Native CYBI6slender flatsedge · Cyperaceae 4 counties -
Cyperus dentatus Torr. Native CYDE2toothed flatsedge · Cyperaceae 4 counties - Cyperus diandrus Torr. Native CYDI3umbrella flatsedge · Cyperaceae 4 counties
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Cyperus erythrorhizos Muhl. Native CYER2redroot flatsedge · Cyperaceae 1 county -
Cyperus esculentus L. Both CYESyellow nutsedge · Cyperaceae 3 counties - Cyperus esculentus L. var. leptostachyus Boeckeler Introduced CYESLyellow nutsedge · Cyperaceae 3 counties
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Cyperus filicinus Vahl Native CYFIfern flatsedge · Cyperaceae 4 counties -
Cyperus grayi Torr. Native CYGR2Gray's flatsedge · Cyperaceae 3 counties -
Cyperus lupulinus (Spreng.) Marcks Native CYLU2Great Plains flatsedge · Cyperaceae 4 counties - Cyperus lupulinus (Spreng.) Marcks ssp. lupulinus Native CYLULGreat Plains flatsedge · Cyperaceae 4 counties
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Cyperus odoratus L. Native CYODfragrant flatsedge · Cyperaceae 3 counties -
Cyperus squarrosus L. Native CYSQbearded flatsedge · Cyperaceae 1 county -
Cyperus strigosus L. Native CYSTstrawcolored flatsedge · Cyperaceae 5 counties -
Cypripedium acaule Aiton Native CYAC3moccasin flower · Orchidaceae 3 counties -
Cystopteris bulbifera (L.) Bernh. Native CYBU3bulblet bladderfern · Dryopteridaceae 1 county -
Cystopteris tenuis (Michx.) Desv. Native CYTE7upland brittle bladderfern · Dryopteridaceae 3 counties -
Dactylis glomerata L. Introduced DAGLorchardgrass · Poaceae 5 counties - Dactylis glomerata L. ssp. glomerata Introduced DAGLGorchardgrass · Poaceae 5 counties
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Dactylorhiza viridis (L.) R.M. Bateman, A.M. Pridgeon & M.W. Chase Native DAVI6longbract frog orchid · Orchidaceae 1 county -
Danthonia compressa Austin Native DACOflattened oatgrass · Poaceae 3 counties -
Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. Native DASP2poverty oatgrass · Poaceae 5 counties -
Daphne mezereum L. Introduced DAME3paradise plant · Thymelaeaceae 1 county -
Datura stramonium L. Introduced DASTjimsonweed · Solanaceae 2 counties -
Datura wrightii Regel Native DAWR2sacred thorn-apple · Solanaceae 1 county -
Daucus carota L. Introduced DACA6Queen Anne's lace · Apiaceae 5 counties -
Decodon verticillatus (L.) Elliott Native DEVEswamp loosestrife · Lythraceae 3 counties -
Dennstaedtia punctilobula (Michx.) T. Moore Native DEPU2eastern hayscented fern · Dennstaedtiaceae 4 counties -
Deparia acrostichoides (Sw.) M. Kato Native DEAC4silver false spleenwort · Dryopteridaceae 2 counties -
Deschampsia cespitosa (L.) P. Beauv. Native DECEtufted hairgrass · Poaceae 2 counties -
Deschampsia flexuosa (L.) Trin. Native DEFLwavy hairgrass · Poaceae 4 counties - Deschampsia flexuosa (L.) Trin. var. flexuosa Native DEFLFwavy hairgrass · Poaceae 4 counties
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Descurainia sophia (L.) Webb ex Prantl Introduced DESO2herb sophia · Brassicaceae 1 county -
Desmodium canadense (L.) DC. Native DECA7showy ticktrefoil · Fabaceae 3 counties -
Desmodium canescens (L.) DC. Native DECA8hoary ticktrefoil · Fabaceae 1 county -
Desmodium ciliare (Muhl. ex Willd.) DC. Native DECIhairy small-leaf ticktrefoil · Fabaceae 3 counties - Desmodium ciliare (Muhl. ex Willd.) DC. var. ciliare Native DECIChairy small-leaf ticktrefoil · Fabaceae 3 counties
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Desmodium cuspidatum (Muhl. ex Willd.) DC. ex D. Don Native DECUlargebract ticktrefoil · Fabaceae 1 county - Desmodium cuspidatum (Muhl. ex Willd.) DC. ex D. Don var. cuspidatum Native DECUClargebract ticktrefoil · Fabaceae 1 county
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Desmodium glutinosum (Muhl. ex Willd.) Alph. Wood Native DEGL5pointedleaf ticktrefoil · Fabaceae 1 county -
Desmodium marilandicum (L.) DC. Native DEMA2smooth small-leaf ticktrefoil · Fabaceae 1 county -
Desmodium nudiflorum (L.) DC. Native DENU4nakedflower ticktrefoil · Fabaceae 3 counties