| Name | Sparganium americanum var. androcladum (Engelmann) Fernald & Eames |
| Authorship | (Engelmann) Fernald & Eames |
| Rank | Variety |
| Placed in | Sparganium americanum Nuttall |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sparganium americanum var. androcladum (Engelmann) Fernald & Eames |
| Identification made in | [no date] (1) |