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CCDB → Angiosperms → Compositae → Pyrrhopappus → Scorzonera pinnatifida Michx.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Scorzonera pinnatifida Michx. | Pyrrhopappus carolinianus (Walter) DC. | 14 | Flora Iberica | Karyology of the Scorzonera (Compositae) species from the Iberian Peninsula. Daz de la Guardia, C. & G. Blanca.Pl. Syst. Evol.156: 29-42(1987). |