⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35107592, and has not been changed.

Philonotis crassicollis Burchard is a synonym of Philonotis fontana var. pumila (Turner) Brid.

This name is a synonym of Philonotis fontana var. pumila (Turner) Brid..

The record derives from Tropicos which reports it as a synonym (record 35107592) with original publication details: Bot. Centralbl. 37: 105 105 1889.