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CCDB → Angiosperms → Compositae → Helianthus → Helianthus leoninus E. Watson
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Helianthus leoninus E. Watson | Helianthus leoninus E. Watson | 34(1) | Asteracea | Heiser & S. 1955 Proc. Indiana Acad. Sci. | ||
| ! | Helianthus leoninus E. Watson | Helianthus leoninus E. Watson | 34 | Cave1956supp | Heiser & Smith 1955 |