Orthotrichaceae Arn.
Macromitrium wattsii Broth. , legitimate, scientific
Brotherus, V.F. (1898), Oefversigt af Forhandlingar; Finska Vetenskaps-Societeten 40: 169-170 BHL [tax. nov.]
  • Type: "Patria. New South Wales, Richmond River, E. Ballina, ad arbores (W. W. WATTS n. 329,719, 1041) et North Creek (n. 1108), Wollongong, ad rupes (n. 109)."
Vitt, D.H. & Ramsay, H.P. in McCarthy, P.M. (ed.) (2006), Macromitrium in Orthotrichaceae. Flora of Australia 51: 200 [taxonomic synonym]
taxonomic synonym of: Macromitrium brevicaule (Besch.) Broth. legitimate