— town in which taxon has been recorded only recently (in or after 1980)
— both recent and historic records
— only historic records (dated prior to 1980)
— doubtful or erroneous record
Sources
Records retrieved from CNH Portal, NHESP town records for rare plants, generic records (e.g., observations listed in the county floras), and salicicola photo records. Click on any town marker to see source(s) of pertaining record(s) coded as [CNH], [generic], [photo], or [NHESP]. In the list below, exclamation sign ('!') appended to years for verified records, and question mark ('?') for unverified.
Records Sorted by Category
Only Historic
(town name missing or non-standard or locality outside New England)
- MA — Middlesex — Stoneham [ 1894 1920 1894 1920 ]
- MA — Norfolk — Milton [ 1895 1883 1888 ]
- MA — Middlesex — Cambridge [ 1898 1975 ]
- MA — Plymouth — Marshfield [ 1909 1909 ]
- MA — Franklin — Ashfield [ 1970 ]
- MA — Essex — Salisbury [ 0 ]
- MA — Essex — Andover [ 1903 ]
- MA — Essex — Newbury [ 1899 1898 1899 ]
- MA — Essex — Haverhill [ 1932 ]
- MA — Essex — Swampscott [ 1895 1886 ]
- MA — Middlesex — Billerica [ 1907 ]
- MA — Middlesex — Bedford [ 1894 ]
- MA — Middlesex — Belmont [ 1914 ]
- MA — Middlesex — Concord [ 1957 ]
- MA — Middlesex — Lexington [ 1917 ]
- MA — Middlesex — Medford [ 1904 1888 ]
- MA — Middlesex — Sherborn [ 1911 ]
- MA — Middlesex — Wakefield [ 1915 ]
- MA — Suffolk — Revere [ 0 ]
- MA — Norfolk — Bellingham [ 1933 ]
- MA — Norfolk — Needham [ 1887 ]
- MA — Worcester — Ashburnham [ 1892 ]
- MA — Worcester — Blackstone [ 1916 1916 ]
- MA — Worcester — Grafton [ 1955 ]
- MA — Worcester — Leicester [ 1944 1889 None ]
- MA — Middlesex — Reading [ 1898 ]
- MA — Franklin — Conway [ 1928 ]
- MA — Hampshire — Amherst [ 1911 1919 1942 1914 ]
- MA — Hampshire — Hadley [ 1929 ]
- MA — Hampden — Holyoke [ 1979 ]
- MA — Suffolk — Boston [ 2008 1904 1958 ]
- MA — Worcester — Worcester [ 1976 1997 ]
- MA — Berkshire — Pittsfield [ 1989 ]
- MA — Worcester — Sterling [ 2005 ]
- MA — Hampden — Southwick [ 1987 ]
- MA — Hampden — Blandford [ 1988 ]
- MA — Hampden — Longmeadow [ 1986 ]
- MA — Hampden — Springfield [ 2001 2003 2001 2005 1988 ]
- MA — Worcester — Petersham [ 2014 ]
- MA — Worcester — Shrewsbury [ 2006 ]
- MA — Worcester — Harvard [ 1993 ]
- MA — Franklin — Deerfield [ 1980 ]
- MA — Essex — Lynnfield [ 2004 ]
- MA — Hampden — Westfield [ 1980 ]
- MA — Hampden — Wilbraham [ 1980 ]
- MA — Middlesex — Maynard [ 1992 ]
- MA — Oak bluffs [ 2017 ]
- MA — Hull [ 2007 ]
- MA — Boston [ 2007 2007 2007 2009 ]
- MA — Winchester [ 2008 2011 2011 2011 2011 2011 ]
- MA — New bedford [ 2013 ]
- MA — Canton [ 2013 ]
- MA — Plymouth [ 2015 2015 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 ]
- MA — Weymouth [ 2018 ]
- MA — Norwell [ 2019 ]
- MA — Mount washington [ 2017 2017 2017 ]
- MA — Waltham [ 2020 2020 ]
- MA — Adams [ 2021 2021 2021 2021 2021 2021 ]
- MA — Milton [ 2023 ]
(town name missing or non-standard or locality outside New England)
- MA — Middlesex — Beaver Brook Reservation. Lower part [Belmont/Waltham]
- MA — Middlesex — Middlesex Fells [Reservation]
- MA — Essex — Plum Island
- MA — Essex — Amesbury Town
- MA — Middlesex — Beaver Brook Reservation
- MA — Middlesex Fells Reservation
- MA — Norfolk — Blue Hills Reservation
- MA — Middlesex — Sherburne
Generated Feb. 24, 2026, 1:18 a.m. (America/New_York)