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CCDB → Angiosperms → Papaveraceae → Chelidonium → Chelidonium grandiflorum DC.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Chelidonium grandiflorum DC. | Chelidonium majus subsp. grandiflorum (DC.) Printz | 12 | IPCN online | Safonova, I. N. 1991. Chromosome numbers in some species of the family Papaveraceae. Bot. Žhurn. (Moscow & Leningrad) 76: 904–905. | ||
| Chelidonium grandiflorum DC. | Chelidonium majus subsp. grandiflorum (DC.) Printz | 12 | IPCN75-78 | Belaeva & Siplivinsky 1975 |