⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35137862, with some changes.
This name is a synonym of Isopterygium subbrevisetum .
The record derives from Tropicos which reports it as a synonym (record 35137862
) with original publication details: Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1876--77: 433 (Gen. Sp. Musc. 2: 499) 433 1878.