| Name | Myriophyllum humile f. capillaceum (Torrey) Fernald |
| Authorship | (Torrey) Fernald |
| Rank | Forma |
| Placed in | Myriophyllum humile (Rafinesque) Morong |
| GUID | urn:lsid:ipni.org:names:1097704-2 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Myriophyllum humile f. capillaceum (Torrey) Fernald |
| Identification made in | [no date] (3) |