| Name | Potamogeton foliosus var. californicus (Morong) Morong |
| Authorship | (Morong) Morong |
| Rank | Variety |
| Placed in | Potamogeton foliosus Rafinesque |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Potamogeton foliosus var. californicus (Morong) Morong |
| Identification made in | [no date] (1) |