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CCDB → Angiosperms → Compositae → Helianthus → Helianthus porteri (A. Gray) Pruski
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Helianthus porteri (A. Gray) Pruski | Helianthus porteri (A. Gray) Pruski | 17(1) | Asteracea | Sossey-Alaoui, K. et al. 1998 Theor. Appl. Genet. | |||
| Helianthus porteri (A. Gray) Pruski | Helianthus porteri (A. Gray) Pruski | 17(1) | Asteracea | Jones S. B. 1970 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.) | |||
| ! | Helianthus porteri (A. Gray) Pruski | Helianthus porteri (A. Gray) Pruski | 34 | eFlora | |||
| ! | Viguiera porteri (A. Gray) S. F. Blake | Helianthus porteri (A. Gray) Pruski | 17 | Cave1963 | Heiser 1963b |