⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35122110, with some changes.
This name is a synonym of Platyneuron praealtum .
The record derives from Tropicos which reports it as a synonym (record 35122110
) with original publication details: Rep. Princeton Univ. Exp. Patagonia, Botany 8(3): 69. f. 3, t. 7. f. 5--7 69 1903.