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CCDB → Angiosperms → Potamogetonaceae → Potamogeton → Potamogeton richardsonii (A. Benn.) Rydb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Potamogeton richardsonii (A. Benn.) Rydb. | Potamogeton richardsonii (A. Benn.) Rydb. | 26 | IPCN online | Probatova, N. S. & A. P. Sokolovskaya. 1986. Chromosome numbers of the vascular plants from the far east of the USSR. Bot. Zhurn. SSSR 71: 1572–1575. | |||
| ! | Potamogeton perfoliatus subsp. richardsonii (A. Benn.) Hultén | Potamogeton richardsonii (A. Benn.) Rydb. | 52 | IPCN75-78 | Love & Love 1975b | ||
| ! | Potamogeton richardsonii (A. Benn.) Rydb. | Potamogeton richardsonii (A. Benn.) Rydb. | 52 | eFlora |