Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
157675
| MA | | Charles River drainage | 2001 |
01090001
| Charles | established |
1673586
| MA | Middlesex | Acorn Park Dr, Cambridge, MA, US | 2019 |
01090001
| Charles | |
1671517
| MA | Middlesex | alewife reservation | 2017 |
01090001
| Charles | |
1673571
| MA | Middlesex | Assembly Square, Somerville, MA, USA | 2019 |
01090001
| Charles | |
1673468
| MA | Middlesex | I-93 N, Medford, MA, US | 2020 |
01090001
| Charles | |
1670874
| MA | Middlesex | Middlesex, Massachusetts, United States | 2015 |
01090001
| Charles | |
1675315
| MA | Middlesex | North Cambridge, Cambridge, MA, USA | 2020 |
01090001
| Charles | |
1672318
| MA | Middlesex | West Medford, Medford, MA 02155, USA | 2018 |
01090001
| Charles | |
1671406
| MA | Middlesex | Weston, MA 02493, USA | 2017 |
01090001
| Charles | |
1679115
| MA | Norfolk | Brookline, MA, USA | 2009 |
01090001
| Charles | |
1674226
| MA | Norfolk | Brookline, MA, USA | 2010 |
01090001
| Charles | |
1679113
| MA | Norfolk | Longwood, Boston, MA, USA | 2009 |
01090001
| Charles | |
1675155
| MA | Norfolk | Longwood, Boston, MA, USA | 2010 |
01090001
| Charles | |
609707
| MA | Norfolk | Millis; Charles River at Rt.109 bridge. | 1986 |
01090001
| Charles | established |
1677948
| MA | Norfolk | Quincy, MA, USA | 2018 |
01090001
| Charles | |
1678112
| MA | Norfolk | The Riverway, Brookline, MA, US | 2018 |
01090001
| Charles | |
1671153
| MA | Suffolk | Back Bay Fens, Boston, MA, United States | 2012 |
01090001
| Charles | |
1678964
| MA | Suffolk | Fenway?Kenmore, Boston, MA, USA | 2020 |
01090001
| Charles | |
1673507
| MA | Suffolk | Riverway, Boston, MA, USA | 2006 |
01090001
| Charles | |