L.Hämet-Ahti (Farw.) 1986 - Hämet-Ahti L (1986) North American races of Juncus alpinoarticulatus (Juncaceae). Annales Botanici Fennici 23(4): 277-281. Retrieved from http://www.jstor.org/stable/23726196
There is no corrections for Juncus alpinoarticulatus subsp. americanus yet.