⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35100863, with some changes.
This name is a synonym of Dawsonia longifolia (Bruch & Schimp.) Zanten.
The record derives from Tropicos which reports it as a synonym (record 35100863) with original publication details: Ann. Mag. Nat. Hist. 19: 226. pl. 12 226 1847.