Juncus mertensianus var. columbianus (Coville) F.J. Hermann
Juncus mertensianus var. columbianus (Coville) F.J. Hermann is a synonym sensu FNA Ed. Comm., 2000 of:
Juncus nevadensis S. Watson, an accepted species name sensu FNA Ed. Comm., 2000.
Juncus mertensianus var. columbianus (Coville) F.J. Hermann is a synonym sensu FNA Ed. Comm., 2000 of:
Juncus nevadensis S. Watson, an accepted species name sensu FNA Ed. Comm., 2000.