Juncus macer var. williamsii (Fernald) Fernald
Juncus macer var. williamsii (Fernald) Fernald is a synonym sensu FNA Ed. Comm., 2000 of:
Juncus tenuis Willdenow, an accepted species name sensu FNA Ed. Comm., 2000.
Juncus macer var. williamsii (Fernald) Fernald is a synonym sensu FNA Ed. Comm., 2000 of:
Juncus tenuis Willdenow, an accepted species name sensu FNA Ed. Comm., 2000.