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⚠ Version 1 of The Plant List has been superseded.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-35105158, with some changes.

M Thamnium expansum (Taylor) Kindb. is a synonym of Porothamnium expansum (Taylor) M. Fleisch.

This name is a synonym of Porothamnium expansum (Taylor) M. Fleisch..

The record derives from Tropicos which reports it as a synonym (record 35105158) with original publication details: Hedwigia 41: 236 236 1902.