⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2684347, and has not been changed.

Bryonia attenuata Hook. & Arn. is a synonym of Cayaponia attenuata (Hook. & Arn.) Cogn.

This name is a synonym of Cayaponia attenuata (Hook. & Arn.) Cogn..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bot. Beechey Voy. 424 1840.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:291552-1.