| Sparganium gramineum Georgi | |
| Publ. & Syn. | Sparganium friesii Laest. ex Beurl., Bot. Not. 1854: 136 (1854). Described from northern Sweden. |
| Chromosomes | 30 (2x). - Europe (Sweden). - Lohammar in Löve and Löve (1942b). |
| Geography | European - Asian: RFE. |
| Distribution | N = S E = R CS = r [ key ] |
| Parent taxon | Sparganium L. |
| PAF ID | 310104 |