§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 1–50 of 1,404 (native).
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Abies balsamea (L.) Mill. Native ABBAbalsam fir · Pinaceae 1 county - Abies balsamea (L.) Mill. var. balsamea Native ABBABbalsam fir · Pinaceae 1 county
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Acalypha gracilens A. Gray Native ACGR2slender threeseed mercury · Euphorbiaceae 4 counties -
Acalypha rhomboidea Raf. Native ACRHcommon threeseed mercury · Euphorbiaceae 1 county - Acalypha virginica L. Native ACVIVirginia threeseed mercury · Euphorbiaceae 2 counties
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Acer negundo L. Native ACNE2boxelder · Aceraceae 3 counties -
Acer pensylvanicum L. Native ACPEstriped maple · Aceraceae 1 county -
Acer rubrum L. Native ACRUred maple · Aceraceae 5 counties -
Acer saccharinum L. Native ACSA2silver maple · Aceraceae 2 counties -
Acer saccharum Marshall Native ACSA3sugar maple · Aceraceae 1 county - Acer saccharum Marshall var. saccharum Native ACSASsugar maple · Aceraceae 1 county
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Acer spicatum Lam. Native ACSP2mountain maple · Aceraceae 1 county -
Actaea pachypoda Elliott Native ACPAwhite baneberry · Ranunculaceae 1 county -
Actaea rubra (Aiton) Willd. Native ACRU2red baneberry · Ranunculaceae 2 counties - Actaea rubra (Aiton) Willd. ssp. rubra Native ACRUR2red baneberry · Ranunculaceae 2 counties
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Adiantum pedatum L. Native ADPEnorthern maidenhair · Pteridaceae 2 counties -
Adlumia fungosa (Aiton) Greene ex Britton, Sterns & Poggenb. Native ADFUallegheny vine · Fumariaceae 1 county -
Agalinis acuta Pennell Native AGACsandplain false foxglove · Scrophulariaceae 2 counties -
Agalinis maritima (Raf.) Raf. Native AGMA3saltmarsh false foxglove · Scrophulariaceae 2 counties - Agalinis maritima (Raf.) Raf. var. maritima Native AGMAMsaltmarsh false foxglove · Scrophulariaceae 2 counties
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Agalinis purpurea (L.) Pennell Native AGPU5purple false foxglove · Scrophulariaceae 5 counties -
Agalinis tenuifolia (Vahl) Raf. Native AGTE3slenderleaf false foxglove · Scrophulariaceae 1 county - Agalinis tenuifolia (Vahl) Raf. var. tenuifolia Native AGTETslenderleaf false foxglove · Scrophulariaceae 1 county
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Ageratina altissima (L.) R.M. King & H. Rob. Native AGAL5white snakeroot · Asteraceae 1 county - Ageratina altissima (L.) R.M. King & H. Rob. var. altissima Native AGALAwhite snakeroot · Asteraceae 1 county
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Ageratina aromatica (L.) Spach Native AGAR4lesser snakeroot · Asteraceae 1 county - Ageratina aromatica (L.) Spach var. aromatica Native AGARAlesser snakeroot · Asteraceae 1 county
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Agrimonia gryposepala Wallr. Native AGGR2tall hairy agrimony · Rosaceae 3 counties -
Agrimonia pubescens Wallr. Native AGPUsoft agrimony · Rosaceae 1 county -
Agrimonia striata Michx. Native AGSTroadside agrimony · Rosaceae 1 county -
Agrostis canina L. Native AGCA4velvet bentgrass · Poaceae 1 county -
Agrostis hyemalis (Walter) Britton, Sterns & Poggenb. Native AGHYwinter bentgrass · Poaceae 4 counties -
Agrostis perennans (Walter) Tuck. Native AGPEupland bentgrass · Poaceae 3 counties - Agrostis scabra Willd. Native AGSC5rough bentgrass · Poaceae 3 counties
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Aletris farinosa L. Native ALFA2white colicroot · Liliaceae 4 counties -
Alisma subcordatum Raf. Native ALSUAmerican water plantain · Alismataceae 3 counties -
Allium canadense L. Native ALCA3meadow garlic · Liliaceae 2 counties - Allium canadense L. var. canadense Native ALCACmeadow garlic · Liliaceae 2 counties
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Allium tricoccum Aiton Native ALTR3ramp · Liliaceae 1 county -
Alnus incana (L.) Moench Native ALIN2gray alder · Betulaceae 3 counties - Alnus incana (L.) Moench ssp. rugosa (Du Roi) R.T. Clausen Native ALINRspeckled alder · Betulaceae 3 counties
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Alnus serrulata (Aiton) Willd. Native ALSE2hazel alder · Betulaceae 5 counties -
Amaranthus cannabinus (L.) Sauer Native AMCA2tidalmarsh amaranth · Amaranthaceae 2 counties -
Amaranthus hybridus L. Native AMHYslim amaranth · Amaranthaceae 2 counties -
Amaranthus retroflexus L. Native AMREredroot amaranth · Amaranthaceae 3 counties -
Amaranthus spinosus L. Native AMSPspiny amaranth · Amaranthaceae 1 county -
Ambrosia trifida L. Native AMTRgreat ragweed · Asteraceae 1 county - Ambrosia trifida L. var. trifida Native AMTRT2great ragweed · Asteraceae 1 county
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Amelanchier arborea (Michx. f.) Fernald Native AMAR3common serviceberry · Rosaceae 5 counties - Amelanchier arborea (Michx. f.) Fernald var. arborea Native AMARA4common serviceberry · Rosaceae 5 counties