This name is a synonym.
* Chamaecyparis breviramea Maxim., Bull. Acad. Imp. Sci. Saint-Pétersbourg, sér. 3, 10: 489 (1866).
Chamaecyparis obtusa var. breviramea (Maxim.) Mast., J. Linn. Soc., Bot. 18: 494 (1881).
Chamaecyparis obtusa f. breviramea (Maxim.) Rehder, Bibliogr. Cult. Trees: 53 (1949).
Cupressus obtusa subsp. breviramea (Maxim.) Silba, J. Int. Conifer Preserv. Soc. 12: 92 (2005).
Retinispora obtusa var. breviramea (Maxim.) A.V.Bobrov & Melikyan, Komarovia 4: 74 (2006).
* Basionym/Replaced Synonym