Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1657656
| CA | San Diego | Daley Ranch Preserve, north of Escondido, near ranch headquarters. Growing in pond. (IPB 12/06) | 2002 |
18070303
| San Luis Rey-Escondido | unknown |
1657668
| CA | San Luis Obispo | Santa Margarita Lake, reservoir formed by dam on Salinas River | 2002 |
18060005
| Salinas | unknown |
1247540
| IL | Cook | In Lemont, on the property of the Forest Preserve District of Cook County at the CCC Quarry, in <1 meter of water in a marly lake | 2002 |
07120004
| Des Plaines | established |
1657698
| MN | Kandiyohi | Florida Slough Lake; Survey sample station #10 | 2002 |
07020005
| Chippewa | unknown |
1657695
| MN | Otter Tail | Lake Lizzie; Survey sample station # 138 | 2002 |
09020103
| Otter Tail | unknown |
1657696
| MN | Pope | Lake Simon; Survey sample station # 1 | 2002 |
07020005
| Chippewa | unknown |
1657697
| MN | Swift | Lake Hassel; Survey sample station # 140 | 2002 |
07020005
| Chippewa | unknown |
1655402
| TX | Terrell | Along bank of Independence Creek upstream from main crossing on Canon Ranch, ca. 0.9-1.0 airmiles E of St. Rt. 349 bridge | 2002 |
13070010
| Independence | established |