L.Hamet-Ahti (Fern. & Wieg.) 1980 - Hämet-Ahti L (1980) The Juncus effusus aggregate in eastern North America. Annales Botanici Fennici 17(2): 183-191. Retrieved from http://www.jstor.org/stable/23726160
There is no corrections for Juncus effusus subsp. solutus yet.