⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2715299, with some changes.

Chamaecyparis obtusa f. formosana Hayata is a synonym of Chamaecyparis obtusa var. formosana (Hayata) Hayata

This name is a synonym of Chamaecyparis obtusa var. formosana (Hayata) Hayata.

The record derives from WCSP which reports it as a synonym (record 382843) with original publication details: Gard. Chron. III, 43: 194 1908.