⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Microcalpe subsimplex in version 1.1 of The Plant List.

Microcalpe subsimplex (Hedw.) Spruce is a synonym of Rhaphidorrhynchium subsimplex (Hedw.) Broth.

This name is a synonym of Rhaphidorrhynchium subsimplex (Hedw.) Broth..

The record derives from Tropicos which reports it as a synonym (record 35165345) with original publication details: Cat. Musc. 13 13 1867.