⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2694208, with some changes.

Calyptridium parryi var. arizonicum J.T.Howell is a synonym of Cistanthe parryi (A.Gray) Hershkovitz

This name is a synonym of Cistanthe parryi (A.Gray) Hershkovitz.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Leafl. W. Bot. 4: 215 1945.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:311762-2.