Index / States / Massachusetts
§1State listing — Northeast
Massachusetts
a regional flora of 14 counties
- State code
- MA · FIPS 25
- Taxa recorded
- 3,641
- Counties
- 14
§2Counties
Drill down to a county
- Barnstable 250011,833 taxa Open ↗
- Berkshire 250032,165 taxa Open ↗
- Bristol 250051,861 taxa Open ↗
- Dukes 250071,355 taxa Open ↗
- Essex 250092,285 taxa Open ↗
- Franklin 250111,977 taxa Open ↗
- Hampden 250131,963 taxa Open ↗
- Hampshire 250152,096 taxa Open ↗
- Middlesex 250172,555 taxa Open ↗
- Nantucket 250191,496 taxa Open ↗
- Norfolk 250212,106 taxa Open ↗
- Plymouth 250231,885 taxa Open ↗
- Suffolk 250251,866 taxa Open ↗
- Worcester 250272,195 taxa Open ↗
§3Catalogue
All taxa recorded in Massachusetts
Filter
Showing 1,701–1,750 of 3,641.
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Hypericum punctatum Lam. Native HYPUspotted St. Johnswort · Clusiaceae 14 counties -
Hypochaeris glabra L. Introduced HYGL2smooth cat's ear · Asteraceae 1 county -
Hypochaeris radicata L. Introduced HYRA3hairy cat's ear · Asteraceae 12 counties -
Hypoxis hirsuta (L.) Coville Native HYHI2common goldstar · Liliaceae 14 counties -
Hyssopus officinalis L. Introduced HYOFhyssop · Lamiaceae 2 counties -
Iberis amara L. Introduced IBAMannual candytuft · Brassicaceae 5 counties -
Ilex glabra (L.) A. Gray Native ILGLinkberry · Aquifoliaceae 7 counties -
Ilex laevigata (Pursh) A. Gray Native ILLAsmooth winterberry · Aquifoliaceae 12 counties -
Ilex montana Torr. & A. Gray ex A. Gray Native ILMOmountain holly · Aquifoliaceae 8 counties -
Ilex mucronata (L.) Powell, Savolainen & Andrews Native ILMUcatberry · Aquifoliaceae 12 counties -
Ilex opaca Aiton Native ILOPAmerican holly · Aquifoliaceae 7 counties - Ilex opaca Aiton var. opaca Native ILOPOAmerican holly · Aquifoliaceae 7 counties
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Ilex verticillata (L.) A. Gray Native ILVEcommon winterberry · Aquifoliaceae 14 counties -
Impatiens capensis Meerb. Native IMCAjewelweed · Balsaminaceae 14 counties - Impatiens glandulifera Royle Introduced IMGLornamental jewelweed · Balsaminaceae 4 counties
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Impatiens pallida Nutt. Native IMPApale touch-me-not · Balsaminaceae 5 counties -
Inula helenium L. Introduced INHEelecampane inula · Asteraceae 14 counties -
Ionactis linariifolius (L.) Greene Native IOLI2flaxleaf whitetop aster · Asteraceae 14 counties -
Ipomoea coccinea L. Introduced IPCO3redstar · Convolvulaceae 2 counties -
Ipomoea hederacea Jacq. Introduced IPHEivyleaf morning-glory · Convolvulaceae 6 counties -
Ipomoea lacunosa L. Native IPLAwhitestar · Convolvulaceae 3 counties -
Ipomoea pandurata (L.) G. Mey. Native IPPAman of the earth · Convolvulaceae 2 counties -
Ipomoea purpurea (L.) Roth Introduced IPPU2tall morning-glory · Convolvulaceae 11 counties -
Ipomoea tricolor Cav. Introduced IPTR3grannyvine · Convolvulaceae 1 county -
Ipomopsis rubra (L.) Wherry Native IPRU2standing-cypress · Polemoniaceae 1 county -
Iris cristata Aiton Native IRCRdwarf crested iris · Iridaceae 1 county - Iris germanica L. Introduced IRGEGerman iris · Iridaceae 3 counties
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Iris prismatica Pursh ex Ker Gawl. Native IRPRslender blue iris · Iridaceae 9 counties -
Iris pseudacorus L. Introduced IRPSpaleyellow iris · Iridaceae 12 counties -
Iris sibirica L. Introduced IRSISiberian iris · Iridaceae 5 counties -
Iris versicolor L. Native IRVE2harlequin blueflag · Iridaceae 14 counties - Isoetes acadiensis Kott Native ISACAcadian quillwort · Isoetaceae 2 counties
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Isoetes engelmannii A. Braun Native ISENAppalachian quillwort · Isoetaceae 7 counties -
Isoetes lacustris L. Native ISLAlake quillwort · Isoetaceae 4 counties -
Isoetes riparia Engelm. ex A. Braun Native ISRIshore quillwort · Isoetaceae 5 counties - Isoetes riparia Engelm. ex A. Braun var. amesii (A.A. Eaton) Proctor Native ISRIAAmes' quillwort · Isoetaceae 1 county
- Isoetes riparia Engelm. ex A. Braun var. riparia Native ISRIRshore quillwort · Isoetaceae 5 counties
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Isoetes tenella Léman Native ISTE5spiny-spore quillwort · Isoetaceae 10 counties -
Isoetes tuckermanii A. Braun Native ISTUTuckerman's quillwort · Isoetaceae 11 counties - Isoetes ×eatonii R. Dodge (pro sp.) [engelmannii × tenella] Native ISEAquillwort · Isoetaceae 4 counties
- Isoetes ×foveolata A.A. Eaton ex R. Dodge (pro sp.) [engelmannii × tuckermannii] Native ISFOquillwort · Isoetaceae 1 county
- Isoetes ×novae-angliae D.F. Brunt. & D.M. Britton [riparia × tuckermanii] Native ISNONew England quillwort · Isoetaceae 2 counties
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Isotria medeoloides (Pursh) Raf. Native ISME2small whorled pogonia · Orchidaceae 5 counties -
Isotria verticillata Raf. Native ISVElarge whorled pogonia · Orchidaceae 13 counties -
Iva annua L. Native IVAN2annual marsh elder · Asteraceae 1 county -
Iva frutescens L. Native IVFRJesuit's bark · Asteraceae 9 counties - Iva frutescens L. ssp. oraria (Bartlett) R.C. Jacks. Native IVFRO2Jesuit's bark · Asteraceae 8 counties
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Jasione montana L. Introduced JAMOsheepbit · Campanulaceae 8 counties -
Juglans ailantifolia Carrière Introduced JUAI2Japanese walnut · Juglandaceae 1 county -
Juglans cinerea L. Native JUCIbutternut · Juglandaceae 11 counties
