⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-455242, with some changes.

Cephalanthus occidentalis var. angustifolius (André) Dippel is a synonym of Cephalanthus tetrandra (Roxb.) Ridsdale & Bakh.f.

This name is a synonym of Cephalanthus tetrandra (Roxb.) Ridsdale & Bakh.f..

The record derives from WCSP which reports it as a synonym (record 455242) with original publication details: Handb. Laubholzk. 1: 164 1889.