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CCDB → Angiosperms → Vitaceae → Vitis → Vitis riparia subsp. longii (W. R. Prince & Prince) D. J. Rogers
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Vitis longii W. R. Prince & Prince | Vitis riparia subsp. longii (W. R. Prince & Prince) D. J. Rogers | 38 | IPCN online | Yamane, H. 1982. Chromosome numbers of 17 wild Vitis species. Bull. Fruit Tree Res. Stn. E. 4: 1–6. | ||
| ! | Vitis longii W. R. Prince & Prince | Vitis riparia subsp. longii (W. R. Prince & Prince) D. J. Rogers | 38 | Darlington, 1955 | Sax 1929 ,, |