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 2,651–2,700 of 3,641.
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Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt ssp. obtusifolium Native PSOBOrabbit-tobacco · Asteraceae 14 counties - Pseudolysimachion longifolium (L.) Opiz Introduced PSLO6longleaf speedwell · Scrophulariaceae 11 counties
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Ptelea trifoliata L. Native PTTRcommon hoptree · Rutaceae 10 counties - Ptelea trifoliata L. ssp. trifoliata Native PTTRTcommon hoptree · Rutaceae 10 counties
- Ptelea trifoliata L. ssp. trifoliata var. trifoliata Native PTTRT2common hoptree · Rutaceae 10 counties
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Pteridium aquilinum (L.) Kuhn Native PTAQwestern brackenfern · Dennstaedtiaceae 14 counties - Pteridium aquilinum (L.) Kuhn var. latiusculum (Desv.) Underw. ex A. Heller Native PTAQLwestern brackenfern · Dennstaedtiaceae 14 counties
- Pteridium aquilinum (L.) Kuhn var. pseudocaudatum (Clute) A. Heller Native PTAQPwestern brackenfern · Dennstaedtiaceae 4 counties
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Ptilimnium capillaceum (Michx.) Raf. Native PTCAherbwilliam · Apiaceae 5 counties -
Puccinellia distans (Jacq.) Parl. Both PUDIweeping alkaligrass · Poaceae 7 counties - Puccinellia distans (Jacq.) Parl. ssp. borealis (Holmb.) W.E. Hughes Introduced PUDIBweeping alkaligrass · Poaceae 2 counties
- Puccinellia distans (Jacq.) Parl. ssp. distans Introduced PUDIDweeping alkaligrass · Poaceae 7 counties
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Puccinellia fasciculata (Torr.) E.P. Bicknell Native PUFAsaltmarsh alkaligrass · Poaceae 5 counties -
Puccinellia maritima (Huds.) Parl. Both PUMAseaside alkaligrass · Poaceae 7 counties -
Puccinellia pumila (Vasey) Hitchc. Native PUPU3dwarf alkaligrass · Poaceae 3 counties -
Puccinellia tenella (Lange) Holmb. ex A.E. Porsild Native PUTEtundra alkaligrass · Poaceae 3 counties - Puccinellia tenella (Lange) Holmb. ex A.E. Porsild ssp. langeana (Berlin) Tzvelev Native PUTELtundra alkaligrass · Poaceae 3 counties
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Pueraria montana (Lour.) Merr. Introduced PUMOkudzu · Fabaceae 3 counties - Pueraria montana (Lour.) Merr. var. lobata (Willd.) Maesen & S.M. Almeida ex Sanjappa & Predeep Introduced PUMOLkudzu · Fabaceae 3 counties
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Pycnanthemum clinopodioides Torr. & A. Gray Native PYCLbasil mountainmint · Lamiaceae 2 counties -
Pycnanthemum incanum (L.) Michx. Native PYINhoary mountainmint · Lamiaceae 13 counties - Pycnanthemum incanum (L.) Michx. var. incanum Native PYINIhoary mountainmint · Lamiaceae 13 counties
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Pycnanthemum muticum (Michx.) Pers. Native PYMUclustered mountainmint · Lamiaceae 14 counties -
Pycnanthemum tenuifolium Schrad. Native PYTEnarrowleaf mountainmint · Lamiaceae 14 counties -
Pycnanthemum verticillatum (Michx.) Pers. Native PYVEwhorled mountainmint · Lamiaceae 8 counties - Pycnanthemum verticillatum (Michx.) Pers. var. pilosum (Nutt.) Cooperr. Native PYVEPwhorled mountainmint · Lamiaceae 2 counties
- Pycnanthemum verticillatum (Michx.) Pers. var. verticillatum Native PYVEVwhorled mountainmint · Lamiaceae 6 counties
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Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & Fernald Native PYVIVirginia mountainmint · Lamiaceae 13 counties -
Pyrola americana Sweet Native PYAMAmerican wintergreen · Pyrolaceae 14 counties -
Pyrola asarifolia Michx. Native PYASliverleaf wintergreen · Pyrolaceae 1 county - Pyrola asarifolia Michx. ssp. asarifolia Native PYASAliverleaf wintergreen · Pyrolaceae 1 county
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Pyrola chlorantha Sw. Native PYCHgreenflowered wintergreen · Pyrolaceae 13 counties -
Pyrola elliptica Nutt. Native PYELwaxflower shinleaf · Pyrolaceae 13 counties -
Pyrus calleryana Decne. Introduced PYCA80Callery pear · Rosaceae 1 county -
Pyrus communis L. Introduced PYCOcommon pear · Rosaceae 11 counties - Quercus alba L. Native QUALwhite oak · Fagaceae 14 counties
- Quercus bicolor Willd. Native QUBIswamp white oak · Fagaceae 12 counties
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Quercus cerris L. Introduced QUCEEuropean turkey oak · Fagaceae 2 counties -
Quercus coccinea Münchh. Native QUCO2scarlet oak · Fagaceae 14 counties -
Quercus ilicifolia Wangenh. Native QUILbear oak · Fagaceae 14 counties -
Quercus imbricaria Michx. Native QUIMshingle oak · Fagaceae 3 counties -
Quercus macrocarpa Michx. Native QUMA2bur oak · Fagaceae 1 county - Quercus macrocarpa Michx. var. macrocarpa Native QUMAMbur oak · Fagaceae 1 county
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Quercus montana Willd. Native QUMO4chestnut oak · Fagaceae 11 counties -
Quercus muehlenbergii Engelm. Native QUMUchinquapin oak · Fagaceae 1 county -
Quercus palustris Münchh. Native QUPA2pin oak · Fagaceae 9 counties - Quercus prinoides Willd. Native QUPRdwarf chinquapin oak · Fagaceae 14 counties
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Quercus robur L. Introduced QURO2English oak · Fagaceae 9 counties -
Quercus rubra L. Native QURUnorthern red oak · Fagaceae 14 counties - Quercus rubra L. var. ambigua (A. Gray) Fernald Native QURUAnorthern red oak · Fagaceae 12 counties