| Sparganium multipedunculatum (Morong) Rydb. | |
| Publ. & Syn. | Rydb., Bull. Torrey Bot. Club 32: 598 (1905). - Sparganium simplex var. multipedunculatum Morong, Bull. Torrey Bot. Club 15: 79 (1888). Type: U.S.A.: Montana, Great Falls, leg. R.S. Williams. - Sparganium emersum var. multipedunculatum (Morong) Reveal, Taxon 19: 797 (1970). |
| Chromosomes | 30 (2x). - Canada. - At least four reports. |
| Geography | North American: ALA CAN. |
| Distribution | N = F E = R CC = r AW = r [ key ] |
| Parent taxon | Sparganium L. |
| PAF ID | 310102 |