The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-91343, and has not been changed.

M Eupatorium irrasum (B.L.Rob.) H.Rob. is a synonym of Ageratina irrasa (B.L.Rob.) R.M.King & H.Rob.

This name is a synonym of Ageratina irrasa (B.L.Rob.) R.M.King & H.Rob..

The record derives from TICA which reports it as a synonym (record 567A8179-004C-4916-9530-862AE9F75D47) with original publication details: Contributions from the Gray Herbarium of Harvard University 75: 8 1925.