⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-206638, with some changes.

Tithymalus pekinensis var. watanabei (Makino) Honda is a synonym of Euphorbia watanabei Makino

This name is a synonym of Euphorbia watanabei Makino.

The record derives from WCSP which reports it as a synonym (record 206638) with original publication details: Nom. Pl. Jap. ed. emand.: 387 1957.