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 2,301–2,350 of 3,641.
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Paronychia fastigiata (Raf.) Fernald Native PAFA3hairy forked nailwort · Caryophyllaceae 6 counties - Paronychia fastigiata (Raf.) Fernald var. fastigiata Native PAFAFhairy forked nailwort · Caryophyllaceae 6 counties
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Parthenium hysterophorus L. Introduced PAHYSanta Maria feverfew · Asteraceae 2 counties -
Parthenium integrifolium L. Native PAIN3wild quinine · Asteraceae 2 counties - Parthenium integrifolium L. var. integrifolium Native PAINIwild quinine · Asteraceae 2 counties
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Parthenocissus quinquefolia (L.) Planch. Native PAQU2Virginia creeper · Vitaceae 14 counties -
Parthenocissus tricuspidata (Siebold & Zucc.) Planch. Introduced PATR6Boston ivy · Vitaceae 5 counties -
Parthenocissus vitacea (Knerr) Hitchc. Native PAVI5woodbine · Vitaceae 12 counties -
Pascopyrum smithii (Rydb.) Á. Löve Native PASMwestern wheatgrass · Poaceae 1 county -
Paspalum laeve Michx. Native PALA10field paspalum · Poaceae 1 county -
Paspalum setaceum Michx. Native PASE5thin paspalum · Poaceae 14 counties -
Pastinaca sativa L. Introduced PASA2wild parsnip · Apiaceae 13 counties -
Patis racemosa (Sm.) Romasch., P.M. Peterson & R. J. Soreng Native PARA2blackseed ricegrass · Poaceae 8 counties -
Paulownia tomentosa (Thunb.) Siebold & Zucc. ex Steud. Introduced PATO2princesstree · Scrophulariaceae 2 counties -
Pedicularis canadensis L. Native PECACanadian lousewort · Scrophulariaceae 14 counties - Pedicularis canadensis L. ssp. canadensis Native PECAC3Canadian lousewort · Scrophulariaceae 14 counties
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Pedicularis lanceolata Michx. Native PELA2swamp lousewort · Scrophulariaceae 3 counties -
Pellaea atropurpurea (L.) Link Native PEAT2purple cliffbrake · Pteridaceae 5 counties -
Peltandra virginica (L.) Schott Native PEVIgreen arrow arum · Araceae 12 counties -
Pennisetum glaucum (L.) R. Br. Introduced PEGL2pearl millet · Poaceae 14 counties -
Penstemon barbatus (Cav.) Roth Native PEBA2beardlip penstemon · Scrophulariaceae 1 county - Penstemon barbatus (Cav.) Roth ssp. barbatus Native PEBABbeardlip penstemon · Scrophulariaceae 1 county
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Penstemon calycosus Small Native PECA7longsepal beardtongue · Scrophulariaceae 8 counties -
Penstemon digitalis Nutt. ex Sims Native PEDIfoxglove beardtongue · Scrophulariaceae 12 counties -
Penstemon grandiflorus Nutt. Native PEGR7large beardtongue · Scrophulariaceae 1 county -
Penstemon hirsutus (L.) Willd. Native PEHIhairy beardtongue · Scrophulariaceae 8 counties -
Penstemon pallidus Small Native PEPA7pale beardtongue · Scrophulariaceae 10 counties -
Penstemon tubaeflorus Nutt. Native PETUwhite wand beardtongue · Scrophulariaceae 2 counties -
Penthorum sedoides L. Native PESE6ditch stonecrop · Crassulaceae 12 counties -
Perezia multiflora (Humb. & Bonpl.) Less. Introduced PEMU16perezia · Asteraceae 1 county - Perezia multiflora (Humb. & Bonpl.) Less. ssp. sonchifolia (Baker) Vuilleum. Introduced PEMUS2perezia · Asteraceae 1 county
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Perilla frutescens (L.) Britton Introduced PEFR4beefsteakplant · Lamiaceae 3 counties - Perilla frutescens (L.) Britton var. crispa (Benth.) Deane Introduced PEFRC2beefsteakplant · Lamiaceae 2 counties
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Petasites frigidus (L.) Fr. Native PEFR5arctic sweet coltsfoot · Asteraceae 5 counties - Petasites frigidus (L.) Fr. var. palmatus (Aiton) Cronquist Native PEFRParctic sweet coltsfoot · Asteraceae 5 counties
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Petasites hybridus (L.) G. Gaertn., B. Mey. & Scherb. Introduced PEHYpestilence wort · Asteraceae 6 counties -
Petrorhagia prolifera (L.) P.W. Ball & Heywood Introduced PEPR4childing pink · Caryophyllaceae 1 county -
Petrorhagia saxifraga (L.) Link Introduced PESA9saxifrage pink · Caryophyllaceae 1 county -
Petroselinum crispum (Mill.) Nyman ex A.W. Hill Introduced PECR2parsley · Apiaceae 1 county -
Petunia axillaris (Lam.) Britton, Sterns & Poggenb. Introduced PEAXlarge white petunia · Solanaceae 10 counties -
Peucedanum palustre (L.) Moench Introduced PEPA22hogfennel · Apiaceae 3 counties -
Phacelia brachyloba (Benth.) A. Gray Native PHBRshortlobe phacelia · Hydrophyllaceae 1 county -
Phacelia distans Benth. Native PHDIdistant phacelia · Hydrophyllaceae 1 county -
Phacelia egena (Greene ex Brand) Greene ex J.T. Howell Native PHEGKaweah River phacelia · Hydrophyllaceae 1 county -
Phacelia heterophylla Pursh Native PHHE2varileaf phacelia · Hydrophyllaceae 1 county - Phacelia heterophylla Pursh ssp. heterophylla Native PHHEHvarileaf phacelia · Hydrophyllaceae 1 county
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Phacelia minor (Harv.) Thell. Native PHMIwild canterbury bells · Hydrophyllaceae 1 county -
Phalaris arundinacea L. Native PHAR3reed canarygrass · Poaceae 13 counties -
Phalaris canariensis L. Introduced PHCA5annual canarygrass · Poaceae 11 counties -
Phaseolus coccineus L. Introduced PHCO6scarlet runner · Fabaceae 1 county