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CCDB → Angiosperms → Compositae → Vernonia → Vernonia greggii subsp. ervendbergii (A. Gray) G. C. Chapm. & Jones
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Vernonia greggii subsp. ervendbergii (A. Gray) G. C. Chapm. & Jones | Vernonia greggii subsp. ervendbergii (A. Gray) G. C. Chapman & S. B. Jones | 17(1) | Asteracea | Urbatsch 1975 Southw. Naturalist |