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CCDB → Angiosperms → Compositae → Helianthus → Helianthus grosseserratus M. M. H. S. A. Dietr.
Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
! | Helianthus grosseserratus M. M. H. S. A. Dietr. | Helianthus grosseserratus M. Martens | 1IV+15II(2) | Asteracea | Long 1955 Amer. Midl. Naturalist |