⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50243052, and has not been changed.

Pycnoloma rigida (Hook.) C. Chr. is a synonym of Selliguea rigida (Hook.) Hovenkamp

This name is a synonym of Selliguea rigida (Hook.) Hovenkamp.

The record derives from Tropicos which reports it as a synonym (record 50243052) with original publication details: Dansk Bot. Ark. 6: 76 76 1929.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17357140-1.