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CCDB → Angiosperms → Violaceae → Viola → Viola rostrata Pursh
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Viola rostrata Pursh | Viola rostrata Pursh | 20 | IPCN online | Canne, J. M. 1987. Determinations of chromosome numbers in Viola (Violaceae). Canad. J. Bot. 65: 653–655. | |||
| Viola rostrata Pursh | Viola rostrata Pursh | 20 | IPCN online | Hill, L. M. 1989. IOPB chromosome data 1. Int. Organ. Pl. Biosyst. Newslett. (Zurich) 13: 17–19. | |||
| Viola rostrata Pursh | Viola rostrata Pursh | 20 | IPCN66 | Harvey 1966c |