Macoun, Canad. Musci Geol. Surv.
John Macoun

University of Vermont, Pringle Herbarium, North American bryophytes
Catalog #: UVMVT013667
#s.n.
Racomitrium heterostichum var. macounii (Kindb. in Mac.) G. Jones in Grout
Canada, Mt. Arrowsmith, Vancouver Island; also on the Gold Range, north of Griffin Lake, B.C.