Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1673160
| MA | Barnstable | [No locality description provided] | 2020 |
01090002
| Cape Cod | |
1674887
| MA | Berkshire | [No locality description provided] | 2020 |
01080206
| Westfield River | |
1675527
| MA | Berkshire | [No locality description provided] | 2020 |
01080207
| Farmington River | |
1676211
| MA | Franklin | [No locality description provided] | 2020 |
01080203
| Deerfield River | |
1674956
| MA | Hampden | [No locality description provided] | 2020 |
01080201
| Ashuelot River-Connecticut River | |
1679040
| MA | Middlesex | [No locality description provided] | 2020 |
01070005
| Concord River | |
1679066
| MA | Worcester | [No locality description provided] | 2020 |
01080202
| Millers River | |
1676082
| MA | Worcester | [No locality description provided] | 2020 |
01070004
| Nashua River | |