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⚠ Version 1 of The Plant List has been superseded.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-35141920, with some changes.

M Polytrichum thomsonii Mitt. is a synonym of Pogonatum perichaetiale subsp. thomsonii (Mitt.) Hyvönen

This name is a synonym of Pogonatum perichaetiale subsp. thomsonii (Mitt.) Hyvönen.

The record derives from Tropicos which reports it as a synonym (record 35141920) with original publication details: J. Proc. Linn. Soc., Bot., Suppl. 2: 155 155 1859.