3 literature references for Chaetomitrium smithii E. B. Bartram, 1956:

Author: Crosby, M. R. and others - INSUFFICIENT
Year: 1999
Title: INSUFFICIENTLY known because not REVISED since its pre-1963 publication; that is to say we have no more information about the species than Index Muscorum; merely relisted without additional specimens in a checklist since 1963; may have been treated in
Source: Checklist Mosses
Author: E. B. Bartram
Year: 1956
Title:
Source: J. Wash. Acad. Sci.
Author: Miller, H. A., H. O. Whittier & B. A. Whittier
Year: 1978
Title: Prodromus florae muscorum Polynesiae, with a key to genera
Source: Bryophyt. Biblioth.