⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50127516, with some changes.

Ulmus sieboldii f. shirasawana (Daveau) Nakai is a synonym of Ulmus parvifolia Jacq.

This name is a synonym of Ulmus parvifolia Jacq..

The record derives from Tropicos which reports it as a synonym (record 50127516) with original publication details: Fl. Sylv. Kor. 19: 31 31 1932.