Acorus calamus var. americanus Rafinesque
Acorus calamus var. americanus Rafinesque is a synonym sensu FNA Ed. Comm., 2000 of:
Acorus americanus (Rafinesque) Rafinesque, an accepted species name sensu FNA Ed. Comm., 2000.
Acorus calamus var. americanus Rafinesque is a synonym sensu FNA Ed. Comm., 2000 of:
Acorus americanus (Rafinesque) Rafinesque, an accepted species name sensu FNA Ed. Comm., 2000.