Helianthus hirsutus var. trachyphyllus Torrey & A. Gray
Helianthus hirsutus var. trachyphyllus Torrey & A. Gray is a synonym sensu FNA Ed. Comm., 2006c of:
Helianthus hirsutus Rafinesque, an accepted species name sensu FNA Ed. Comm., 2006c.
Helianthus hirsutus var. trachyphyllus Torrey & A. Gray is a synonym sensu FNA Ed. Comm., 2006c of:
Helianthus hirsutus Rafinesque, an accepted species name sensu FNA Ed. Comm., 2006c.