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CCDB → Angiosperms → Potamogetonaceae → Potamogeton → Potamogeton gramineus subsp. zizii (Mert. & W. D. J. Koch) K. Richt.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Potamogeton gramineus subsp. zizii (Mert. & W. D. J. Koch) K. Richt. | Potamogeton lucens L. | 52 | Love, 1948 | Palmgren 1939. |