The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-21781, and has not been changed.

L Betula ulmifolia var. costata (Trautv.) Regel is a synonym of Betula costata Trautv.

This name is a synonym of Betula costata Trautv..

The record derives from WCSP which reports it as a synonym (record 21781) with original publication details: Bull. Soc. Imp. Naturalistes Moscou 38(2): 414 1865.