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⚠ Version 1 of The Plant List has been superseded.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-35158139, with some changes.

M Conostomum extenuatum Stirt. is a synonym of Ditrichum homomallum subsp. zonatum (Brid.) Kindb.

This name is a synonym of Ditrichum homomallum subsp. zonatum (Brid.) Kindb..

The record derives from Tropicos which reports it as a synonym (record 35158139) with original publication details: Ann. Scott. Nat. Hist. 11(42): 112 112 1902.