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CCDB → Angiosperms → Gentianaceae → Exacum → Exacum courtallense
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Exacum courtallense | Exacum courtallense Arn. | 34 | IPCN online | Mallikarjuna, M. B., A. SHERIFF & D. G. Krishnappa. 1987. Chromosome Number Reports 97. Taxon 36: 766–767. | ||
| ! | Exacum courtallense | Exacum courtallense Arn. | 68 | IPCN online | Mallikarjuna, M. B. 1985. Karyomorphological and cytotaxonomic studies in the family Gentianaceae. Ph.D. Thesis, Bangalore University. ý. | ||
| Exacum courtallense var. laxiflorum Gamble | Exacum courtallense Arn. | 68 | IPCN online | Mallikarjuna, M. B., A. SHERIFF & D. G. Krishnappa. 1987. Chromosome Number Reports 97. Taxon 36: 766–767. | |||
| Exacum courtallense var. laxiflorum Gamble | Exacum courtallense Arn. | 68 | IPCN online | Mallikarjuna, M. B. 1985. Karyomorphological and cytotaxonomic studies in the family Gentianaceae. Ph.D. Thesis, Bangalore University. ý. |