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CCDB → Angiosperms → Hypericaceae → Hypericum → Hypericum ascyron L.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Hypericum ascyron L. | Hypericum ascyron L. | 18 | IPCN online | Kogi, M. 1984. A karyomorphological study of the genus Hypericum (Hypericaceae) in Japan. Bot. Mag. (Tokyo) 97: 333–343. | |||
| Hypericum ascyron L. | Hypericum ascyron L. | 16 | IPCN online | Krogulevich, R. E. 1978. Kariologicheskij analiz vidov flory Vostochnogo Sajana. V Flora Pribajkal'ja. 19–48. Nauka, Novosibirsk. | |||
| Hypericum ascyron L. | Hypericum ascyron L. | 18 | IPCN online | Nishikawa, T. 1990. Chromosome counts of flowering plants of Hokkaido (13). J. Hokkaido Univ. Educ., Sect. 2B 40: 19–30. | |||
| Hypericum ascyron L. | Hypericum ascyron L. | 18 | IPCN online | Malakhova, L. A. 1990. Kariologocheskij analiz prirodnykh populjacij redkich i ischezajushchikh rastenij na juge Tomskoj Oblasti. Bjulleten' Glavnogo Botanic|5eskogo Sada 155: 60–66. | |||
| Hypericum ascyron L. | Hypericum ascyron L. | ca 20-22 | IPCN online | Krasnoborov, I. M., T. S. Rostovtseva & S. A. Ligus. 1980. Chromosome numbers of some plant species of South Siberia and the Far East. Bot. Zhurn. 65 (5): 659–668. | |||
| Hypericum ascyron L. | Hypericum ascyron L. | 16 | IPCN online | Krogulevich, R. E. 1978. Karyological analysis of the species of the flora of eastern Sayana. Pp. 19-48 in L. I. Malyshev & G. A. Peshlcova (eds.) Flora of the Prebaikal. Novosibirsk. | |||
| Hypericum ascyron L. | Hypericum ascyron L. | 18 | IPCN online | Probatova. 2005. Chromosome numbers of some dicotyledons of the flora of the Amur Region. Bot. Žhurn. (Moscow & Leningrad) 90(5): 779–792. | |||
| ! | Hypericum ascyron L. | Hypericum ascyron L. | 16 | IPCN75-78 | Krogulevich 1978 | ||
| ! | Hypericum ascyron L. | Hypericum ascyron L. | 16,18,20,22 | eFlora | |||
| Hypericum ascyron L. | Hypericum ascyron L. | 18 | Fedorov, 1974 | Nielsen 1924 | |||
| ! | Hypericum ascyron L. | Hypericum ascyron L. | 18 | Darlington, 1955 | Nielsen 1924 |