⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-27102359, and has not been changed.

Caltha arctica subsp. membranacea A.P. Khokhr. is a synonym of Caltha palustris var. membranacea Turcz.

This name is a synonym of Caltha palustris var. membranacea Turcz..

The record derives from Tropicos which reports it as a synonym (record 27102359).