Oenothera subg. Heterostemon Nuttall
Oenothera subg. Heterostemon Nuttall is a synonym sensu FNA Ed. Comm., 2021 of:
Taraxia (Torrey & A. Gray) Nuttall ex Raimann, an accepted genus name sensu FNA Ed. Comm., 2021.
Oenothera subg. Heterostemon Nuttall is a synonym sensu FNA Ed. Comm., 2021 of:
Taraxia (Torrey & A. Gray) Nuttall ex Raimann, an accepted genus name sensu FNA Ed. Comm., 2021.