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CCDB → Angiosperms → Piperaceae → Piper → Piper divaricatum G. Mey.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Piper apiculatum C. DC. | Piper divaricatum G. Mey. | 26 | IPCN online | Samuel, R. 1987. Chromosome numbers in Piper. Kew Bull. 42: 465–470. | |||
| Piper apiculatum C. DC. | Piper divaricatum G. Mey. | 26 | IPCN online | Samuel, R. & W. Morawetz. 1989. Chromosomal evolution within Piperaceae. Pl. Syst. Evol. 166: 105–117. | |||
| Piper colubrinum Link | Piper divaricatum G. Mey. | 26 | IPCN online | Aguiar-Perecin, M. L. R. d., W. Schimidt & R. H. P. Barriga. 1982. Dados preliminares da análise citogenética de variedades de pimenta-do-reino e espécies afins (Piperaceae). Ci. & Cult. (Sao Paulo) 34: 753. | |||
| Piper colubrinum Link | Piper divaricatum G. Mey. | 13 | 26 | IPCN online | Mathew, P. J., P. M. Mathew & P. Pushpangadan. 1999. Cytology and its bearing on the systematics and phylogeny of the Piperaceae. Cytologia 64: 301–307. | ||
| Piper colubrinum Link | Piper divaricatum G. Mey. | 13II | 52 | IPCN online | Mathew, P. J., P. M. Mathew & P. Pushpangadan. 1998. Cytological studies in south Indian Piperaceae I. Piper. J. Cytol. Genet. 33(2): 149–153. | ||
| ! | Piper colubrinum Link | Piper divaricatum G. Mey. | 26 | IPCN online | Joseph, A., R. Joseph & J. Jose. 1999. Karyomorphometrical analysis in Piper species using image analysis system. Cytobios 97: 7–11. | ||
| ! | Piper apiculatum C. DC. | Piper divaricatum G. Mey. | 26 | C-values database | Samuel R, Smith JB, Bennett MD. 1986. Nuclear DNA variation in Piper (Piperaceae). Canadian Journal of Genetics and Cytology 28: 1041-1043. |