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CCDB → Angiosperms → Apocynaceae → Prestonia → Prestonia quinquangularis (Jacq.) Spreng.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Prestonia acutifolia (Benth.) K. Schum. | Prestonia quinquangularis (Jacq.) Spreng. | 18 | ChromoPar | Laan, F. M. & Arends, J. C. 1985 | ||
| Prestonia acutifolia (Benth.) K. Schum. | Prestonia quinquangularis (Jacq.) Spreng. | 16-17 | ChromoPar | Coleman, J. R. & Smith, L. B. 1969 | |||
| ! | Prestonia acutifolia (Benth.) K. Schum. | Prestonia quinquangularis (Jacq.) Spreng. | 18 | IPCN online | Laan, F. M. v. d. & J. C. Arends. 1985. Cytotaxonomy of Apocynaceae. Genetica 68: 3–35. | ||
| Prestonia acutifolia (Benth.) K. Schum. | Prestonia quinquangularis (Jacq.) Spreng. | "16-17" | IPCN67-71 | COLEMAN, J.R., & L.B. SMITH. 1969. Chromosome numbers of some Brazilian angiosperms. Rhodora 71: 548-551. |