Calylophus drummondianus Spach
Calylophus drummondianus Spach is a synonym sensu FNA Ed. Comm., 2021 of:
Oenothera serrulata Nuttall, an accepted species name sensu FNA Ed. Comm., 2021.
Calylophus drummondianus Spach is a synonym sensu FNA Ed. Comm., 2021 of:
Oenothera serrulata Nuttall, an accepted species name sensu FNA Ed. Comm., 2021.