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CCDB → Angiosperms → Compositae → Calendula → Calendula maderensis DC.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Calendula maderensis DC. | Calendula incana subsp. maderensis (DC.) Ohle | 32(1) | Asteracea | Meusel ＆ O. 1966 Osterr. Bot. Zeitschr. (= Plant Syst. Evol.) | |||
| Calendula maderensis DC. | Calendula incana subsp. maderensis (DC.) Ohle | 32 | IPCN66 | Meusel &Ohle 1966 | |||
| Calendula maderensis DC. | Calendula incana subsp. maderensis (DC.) Ohle | 32 | Fedorov, 1974 | Meuse!, Ohle 1966 |