- Details
- References (1)
- Homonyms (2)
- Collections (19)
- Specimens (19)

- - Bryum polyphyllum, hb. Dickson no. 45 (BM)
Guo, S.-L. & T. Cao. 2000. Typification of Ptychomitrium polyphyllum (Musci) and its comparison with P. gardneri. J. Bryol. 22: 144.
Brinda, J. C. & D. G. Long. 2020. (2766) Proposal to conserve Ptychomitrium, nom. cons., against an additional name, Ulophyllum, with a correction to the type citation of Ptychomitrium (Ptychomitriaceae, Bryophyta). Taxon 69(5): 1107.