⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35190927, with some changes.

Acroscyphus phoenicorhizus (Grolle) R.M. Schust. & J.J. Engel is an unresolved name

This name is unresolved, but some data suggest that it is synonymous with Acroscyphella phoenicorhiza (Grolle) N. Kitag. & Grolle.

The record derives from Tropicos which does not establish this name either as an accepted name or as a synonym (record 35190927) with original publication details: Phytologia 56: 456 456 1985.