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CCDB → Angiosperms → Compositae → Carduus → Carduus cernuus L.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Carduus cernuus L. | Carduus cernuus L. | 16(1) | Asteracea | Gorecka 1956 Acta Soc. Bot. Polon., Warszawa | ||
| ! | Carduus cernuus L. | Carduus cernuus L. | 8(1) | Asteracea | Poddubnaja 1927 Planta | ||
| ! | Carduus cernuus L. | Carduus cernuus L. | 11 | Cave1962 | Moore & F. 1962a |