|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
235270
| MA | Essex | Beverly, unspecified location | 1941 |
01090001
| Charles | collected |
235199
| MA | Essex | Danvers town, West Danvers, unspecified waterbody | 2001 |
01090001
| Charles | collected |
235211
| MA | Essex | Georgetown, unspecified location | 1882 |
01090001
| Charles | collected |
235245
| MA | Essex | Little Neck, Ipswich | 1913 |
01090001
| Charles | collected |
229920
| MA | Essex | Mile Brook Swamp, Ipswich River Wildlife Sanctuary, Topsfield | 1990 |
01090001
| Charles | established |
235296
| MA | Essex | Parker River National Wildlife Refuge, Plum Island, Newburyport | 1973 |
01090001
| Charles | collected |
1418032
| MA | Essex | River Run condos, before units 64-80 Abington Road, Danvers, MA. There's a wetland connected to the Porter River. | 2017 |
01090001
| Charles | established |
235276
| MA | Essex | Rockport, NE of Cape Hedge | 1945 |
01090001
| Charles | collected |
235268
| MA | Essex | Rockport, unspecified location | 1936 |
01090001
| Charles | collected |
235265
| MA | Essex | Rockport, unspecified swamp | 1934 |
01090001
| Charles | collected |
235200
| MA | Essex | West Peabody, unspecified waterbody | 2001 |
01090001
| Charles | collected |
235234
| MA | Middlesex | Belmont, unspecified location | 1908 |
01090001
| Charles | collected |
213539
| MA | Middlesex | Cambridge | 1844 |
01090001
| Charles | established |
235223
| MA | Middlesex | Cambridge city, near Parker Street | 1894 |
01090001
| Charles | collected |
235203
| MA | Middlesex | Cambridge town, Cambridge, Botanic garden of Harvard University | 1873 |
01090001
| Charles | collected |
235238
| MA | Middlesex | Cambridge, beside a pond near Hill Crossing Station | 1908 |
01090001
| Charles | collected |
235299
| MA | Middlesex | Cambridge, NW Cambridge, RR right-of-way | 1975 |
01090001
| Charles | collected |
235217
| MA | Middlesex | Cambridge, unspecified swamp | 1891 |
01090001
| Charles | collected |
235303
| MA | Middlesex | Cedar Swamp, Reading | 1976 |
01090001
| Charles | collected |
235292
| MA | Middlesex | Hobbs Reservoir, Trapelo Rd end, Lincoln | 1965 |
01090001
| Charles | collected |
235264
| MA | Middlesex | Holliston, unspecified location | 1933 |
01090001
| Charles | collected |
235305
| MA | Middlesex | Melrose, off Rt 93 | 1977 |
01090001
| Charles | collected |
229014
| MA | Middlesex | Middlesex Falls Conservation Area, 10 miles north of Boston. | 1996 |
01090001
| Charles | established |
235304
| MA | Middlesex | Middlesex Fells Reservation, N end along fire road, Medford | 1976 |
01090001
| Charles | collected |
235219
| MA | Middlesex | Newton | 1894 |
01090001
| Charles | collected |
|