Crosby, M. R. & others - REVISED 1999. REVISED: accepted in a monograph, revision, or descriptive flora since 1963.

Flora of North America Editorial Committee, 2007. Bryophytes: Mosses. Fl. N. Amer. 27(1): i–xxi, 1-711.

Frahm, J.-P. 1994. The affinities between the Campylopus floras of Sri Lanka and Madagascar – or: which species survived on Noah's Arc ?. Hikobia 11: 371–376.

Frahm, J.-P. 1987. A revised list of the Campylopus species of the world. Bryol. Beitr. 7. 117 pages.