Helianthus × cinereus
Helianthus × cinereus (Torr. & A.Gray) R.C.Jacks. & Guard
Helianthus × cinereus is a hybrid species in the genus Helianthus of the family Asteraceae. It was published in 1957 by R.C.Jacks. & Guard, with the original authors being Torr. & A.Gray.
