The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35117443, with some changes.

M Bryum cylindrothecium R. Br. bis is a synonym of Ptychostomum cylindrothecium (R. Br. bis) J.R. Spence & H.P. Ramsay

This name is a synonym of Ptychostomum cylindrothecium (R. Br. bis) J.R. Spence & H.P. Ramsay.

The record derives from Tropicos which reports it as a synonym (record 35117443) with original publication details: Trans. & Proc. New Zealand Inst. 31: 452. 29 452 1899.