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 901–950 of 3,641.
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Commelina communis L. Introduced COCO3Asiatic dayflower · Commelinaceae 14 counties -
Comptonia peregrina (L.) J.M. Coult. Native COPE80sweet fern · Myricaceae 14 counties -
Conioselinum chinense (L.) Britton, Sterns & Poggenb. Native COCH2eastern hemlockparsley · Apiaceae 4 counties -
Conium maculatum L. Introduced COMA2poison hemlock · Apiaceae 10 counties -
Conopholis americana (L.) Wallr. Native COAMAmerican cancer-root · Orobanchaceae 8 counties -
Conringia orientalis (L.) Dumort. Introduced COORhare's ear mustard · Brassicaceae 8 counties -
Consolida ajacis (L.) Schur Introduced COAJdoubtful knight's-spur · Ranunculaceae 6 counties -
Convallaria majalis L. Introduced COMA7European lily of the valley · Liliaceae 12 counties -
Convolvulus arvensis L. Introduced COAR4field bindweed · Convolvulaceae 14 counties -
Conyza canadensis (L.) Cronquist Native COCA5Canadian horseweed · Asteraceae 14 counties - Conyza canadensis (L.) Cronquist var. canadensis Native COCAC3Canadian horseweed · Asteraceae 14 counties
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Coptis trifolia (L.) Salisb. Native COTR2threeleaf goldthread · Ranunculaceae 12 counties -
Corallorhiza maculata (Raf.) Raf. Native COMA25summer coralroot · Orchidaceae 14 counties -
Corallorhiza odontorhiza (Willd.) Poir. Native COOD7autumn coralroot · Orchidaceae 7 counties - Corallorhiza odontorhiza (Willd.) Poir. var. odontorhiza Native COODO2autumn coralroot · Orchidaceae 7 counties
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Corallorhiza trifida Chatelain Native COTR18yellow coralroot · Orchidaceae 10 counties -
Corchoropsis crenata Siebold & Zucc. Introduced COCR12corchoropsis · Tiliaceae 1 county - Corchoropsis crenata Siebold & Zucc. var. crenata Introduced COCRCcorchoropsis · Tiliaceae 1 county
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Corema conradii (Torr.) Torr. ex Loudon Native COCO9broom crowberry · Empetraceae 4 counties -
Coreopsis lanceolata L. Native COLA5lanceleaf tickseed · Asteraceae 13 counties -
Coreopsis major Walter Native COMA6greater tickseed · Asteraceae 1 county -
Coreopsis pubescens Elliott Native COPU2star tickseed · Asteraceae 2 counties -
Coreopsis rosea Nutt. Native COROpink tickseed · Asteraceae 6 counties -
Coreopsis tinctoria Nutt. Native COTI3golden tickseed · Asteraceae 7 counties - Coreopsis tinctoria Nutt. var. tinctoria Native COTITgolden tickseed · Asteraceae 5 counties
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Coreopsis tripteris L. Native COTR4tall tickseed · Asteraceae 2 counties -
Coreopsis verticillata L. Native COVE5whorled tickseed · Asteraceae 1 county -
Coriandrum sativum L. Introduced COSAcoriander · Apiaceae 5 counties -
Cornus alternifolia L. f. Native COAL2alternateleaf dogwood · Cornaceae 13 counties -
Cornus amomum Mill. Native COAM2silky dogwood · Cornaceae 13 counties -
Cornus canadensis L. Native COCA13bunchberry dogwood · Cornaceae 14 counties -
Cornus florida L. Native COFL2flowering dogwood · Cornaceae 14 counties -
Cornus obliqua Raf. Native COOB9silky dogwood · Cornaceae 7 counties -
Cornus racemosa Lam. Native CORA6gray dogwood · Cornaceae 13 counties -
Cornus rugosa Lam. Native CORUroundleaf dogwood · Cornaceae 11 counties -
Cornus sanguinea L. Introduced COSA81bloodtwig dogwood · Cornaceae 2 counties -
Cornus sericea L. Native COSE16redosier dogwood · Cornaceae 9 counties - Cornus sericea L. ssp. sericea Native COSESredosier dogwood · Cornaceae 9 counties
- Cornus ×arnoldiana Rehder [amomum × racemosa] Native COAR7dogwood · Cornaceae 1 county
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Coronopus didymus (L.) Sm. Introduced CODI6lesser swinecress · Brassicaceae 5 counties -
Coronopus squamatus (Forssk.) Asch. Introduced COSQgreater swinecress · Brassicaceae 1 county -
Corrigiola litoralis L. Introduced COLI6strapwort · Caryophyllaceae 1 county -
Corydalis aurea Willd. Native COAU2scrambled eggs · Fumariaceae 1 county -
Corydalis sempervirens (L.) Pers. Native COSE5rock harlequin · Fumariaceae 11 counties -
Corydalis solida (L.) Clairv. Introduced COSO6spring fumewort · Fumariaceae 2 counties -
Corylus americana Walter Native COAM3American hazelnut · Betulaceae 14 counties -
Corylus cornuta Marshall Native COCO6beaked hazelnut · Betulaceae 14 counties - Corylus cornuta Marshall var. cornuta Native COCOC2beaked hazelnut · Betulaceae 14 counties
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Corynephorus canescens (L.) P. Beauv. Introduced COCA16gray clubawn grass · Poaceae 1 county -
Cosmos bipinnatus Cav. Introduced COBI2garden cosmos · Asteraceae 4 counties