Oxypolis rigidior var. ambigua (Nuttall) B.L. Robinson
Oxypolis rigidior var. ambigua (Nuttall) B.L. Robinson is a synonym sensu FNA Ed. Comm., 2024 of:
Oxypolis rigidior (Linnaeus) Rafinesque, an accepted species name sensu FNA Ed. Comm., 2024.
Oxypolis rigidior var. ambigua (Nuttall) B.L. Robinson is a synonym sensu FNA Ed. Comm., 2024 of:
Oxypolis rigidior (Linnaeus) Rafinesque, an accepted species name sensu FNA Ed. Comm., 2024.