| Myriophyllum pinnatum (Walter) Britton, Sterns & Poggenb. |
| Currently Accepted Name: | Myriophyllum pinnatum (Walter) Britton, Sterns & Poggenb. |
| Locality: | USA. Indiana. Porter: Loomis Lake. |
| Habitat: | Collected from a muddy shoreline of a small cove on the north end of the lake. Very rare and found only at this site. |
| Submission Info: | Submitted by Admin on 22 Sep 2015 |