Cryptomeria japonica (Linn. f.) D. Don cv. 'Dacrydioides', Dallimore and Jackson, rev. Harrison, Handb. Conif. and Ginkgo. ed. 4. 185. 1966.——Cryptomeria japonica (Linn. f.) D. Don var. dacrydioides Carr. Traite Conif. ed. 2. 193. 1867; Koidz. In Bot. Mag. Tokyo 44: 97. 1930; Dallimore and Jackson, Handb. Conif. ed. 3. 253. 1948. ——Cryptomeria japonica (Linn. f.) D. Don f. dacrydioides (Carr. ) Rehd. Bibligr. Cult. Trees and Shrubs 43. 1949.

小枝细而密；叶小，较扁平，鳞形或钻状鳞形，长5-8毫米，排列紧密。