⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35105109, with some changes.

Thamnium baculiferum Dixon is a synonym of Porothamnium baculiferum (Dixon) Broth.

This name is a synonym of Porothamnium baculiferum (Dixon) Broth..

The record derives from Tropicos which reports it as a synonym (record 35105109) with original publication details: Bull. Torrey Bot. Club 42: 104. 9 f. 10 104 1915.