⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35100861, with some changes.
This name is a synonym of Dawsonia longifolia .
The record derives from Tropicos which reports it as a synonym (record 35100861
) with original publication details: Rev. Bryol. Lichénol. 26: 11. f. 2--3: 1, 4: 1 11 1957.