⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-5101001, and has not been changed.

Opuntia erinacea var. xanthostemma (K. Schum.) L.D. Benson is a synonym of Opuntia polyacantha var. hystericina (Engelm. & J.M. Bigelow) B.D. Parfitt

This name is a synonym of Opuntia polyacantha var. hystericina (Engelm. & J.M. Bigelow) B.D. Parfitt.

The record derives from Tropicos which reports it as a synonym (record 5101001) with original publication details: Leafl. W. Bot. 4: 209 209 1945.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1157095-2.