§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 101–150 of 1,877.
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Antennaria howellii Greene ssp. canadensis (Greene) Bayer Native ANHOCCanadian pussytoes · Asteraceae 1 county - Antennaria howellii Greene ssp. neodioica (Greene) Bayer Native ANHONHowell's pussytoes · Asteraceae 4 counties
- Antennaria neglecta Greene Native ANNEfield pussytoes · Asteraceae 1 county
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Antennaria parlinii Fernald Native ANPA9Parlin's pussytoes · Asteraceae 2 counties - Antennaria parlinii Fernald ssp. fallax (Greene) Bayer & Stebbins Native ANPAFParlin's pussytoes · Asteraceae 2 counties
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Antennaria plantaginifolia (L.) Richardson Native ANPLwoman's tobacco · Asteraceae 3 counties -
Anthemis arvensis L. Introduced ANAR6corn chamomile · Asteraceae 2 counties -
Anthemis cotula L. Introduced ANCO2stinking chamomile · Asteraceae 4 counties -
Anthoxanthum odoratum L. Introduced ANODsweet vernalgrass · Poaceae 5 counties - Anthoxanthum odoratum L. ssp. odoratum Introduced ANODO2sweet vernalgrass · Poaceae 5 counties
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Anthriscus sylvestris (L.) Hoffm. Introduced ANSYwild chervil · Apiaceae 1 county -
Apios americana Medik. Native APAMgroundnut · Fabaceae 4 counties -
Apocynum androsaemifolium L. Native APAN2spreading dogbane · Apocynaceae 4 counties -
Apocynum cannabinum L. Native APCAIndianhemp · Apocynaceae 3 counties - Apocynum ×floribundum Greene (pro sp.) [androsaemifolium × cannabinum] Native APFLApocynaceae 4 counties
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Aquilegia canadensis L. Native AQCAred columbine · Ranunculaceae 5 counties -
Aquilegia vulgaris L. Introduced AQVUEuropean columbine · Ranunculaceae 1 county -
Arabidopsis thaliana (L.) Heynh. Introduced ARTHmouseear cress · Brassicaceae 2 counties -
Arabis canadensis L. Native ARCAsicklepod · Brassicaceae 1 county -
Arabis drummondii A. Gray Native ARDRDrummond's rockcress · Brassicaceae 1 county -
Aralia hispida Vent. Native ARHI2bristly sarsaparilla · Araliaceae 2 counties -
Aralia nudicaulis L. Native ARNU2wild sarsaparilla · Araliaceae 4 counties -
Aralia racemosa L. Native ARRAAmerican spikenard · Araliaceae 1 county - Aralia racemosa L. ssp. racemosa Native ARRARAmerican spikenard · Araliaceae 1 county
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Aralia spinosa L. Native ARSP2devil's walkingstick · Araliaceae 1 county -
Arceuthobium pusillum Peck Native ARPU3eastern dwarf mistletoe · Viscaceae 1 county -
Arctium lappa L. Introduced ARLA3greater burdock · Asteraceae 1 county - Arctium minus Bernh. Introduced ARMI2lesser burdock · Asteraceae 3 counties
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Arctostaphylos uva-ursi (L.) Spreng. Native ARUVkinnikinnick · Ericaceae 3 counties -
Arenaria serpyllifolia L. Introduced ARSE2thymeleaf sandwort · Caryophyllaceae 4 counties -
Arethusa bulbosa L. Native ARBUdragon's mouth · Orchidaceae 2 counties -
Argentina anserina (L.) Rydb. Native ARAN7silverweed cinquefoil · Rosaceae 5 counties -
Arisaema triphyllum (L.) Schott Native ARTRJack in the pulpit · Araceae 4 counties -
Aristida dichotoma Michx. Native ARDI4churchmouse threeawn · Poaceae 4 counties - Aristida dichotoma Michx. var. dichotoma Native ARDIDchurchmouse threeawn · Poaceae 4 counties
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Aristida oligantha Michx. Native AROLprairie threeawn · Poaceae 2 counties -
Aristida purpurascens Poir. Native ARPU8arrowfeather threeawn · Poaceae 2 counties - Aristida purpurascens Poir. var. purpurascens Native ARPUP4arrowfeather threeawn · Poaceae 2 counties
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Armoracia rusticana G. Gaertn., B. Mey. & Scherb. Introduced ARRU4horseradish · Brassicaceae 2 counties -
Aronia arbutifolia (L.) Pers. Native ARAR7red chokeberry · Rosaceae 3 counties -
Aronia melanocarpa (Michx.) Elliott Native ARME6black chokeberry · Rosaceae 4 counties - Aronia ×prunifolia (Marshall) Rehder, (pro sp.) [arbutifolia × melanocarpa] Native ARPR2purple chokeberry · Rosaceae 5 counties
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Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3tall oatgrass · Poaceae 3 counties - Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl var. elatius Introduced ARELEtall oatgrass · Poaceae 3 counties
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Artemisia biennis Willd. Both ARBI2biennial wormwood · Asteraceae 1 county - Artemisia biennis Willd. var. biennis Introduced ARBIBbiennial wormwood · Asteraceae 1 county
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Artemisia campestris L. Native ARCA12field sagewort · Asteraceae 4 counties - Artemisia campestris L. ssp. caudata (Michx.) H.M. Hall & Clem. Native ARCACfield sagewort · Asteraceae 4 counties
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Artemisia carruthii Alph. Wood ex Carruth. Native ARCA14Carruth's sagewort · Asteraceae 1 county -
Artemisia ludoviciana Nutt. Both ARLUwhite sagebrush · Asteraceae 1 county