异名：Deutzia corymbiflora Lemoine ex André (synonym)、Deutzia fargesii Franch. (synonym)

var. corymbiflora (Lemoine ex Andre) Rehd. in Sargent, Pl. Wils. 1: 9. 1911 et Mollers, Deutsch. Gartn. -Zeit. 28: 8. 1913 et Man. Cult. Trees ＆ Shrubs 285. 1927 et in Bailey, Stand. Cyclop. Hort. 1: 991. 1939; Schneid. Ill. Handb. Laubh. 2: 932. 1912; 陈嵘, 中国树木分类学377. 1937; Bean, Trees ＆ Shrubs ed. 7, 1: 617. 1950; Krussmann, Handb. Laubgeh. 1, 6: 397. 1960; Zaikonn. Дейции-Декорат. Куст. (Моногр. Deutzia) 71. fig. 3 (8). 9 (11). 18 (2). 1966; S. M. Hwang in Acta Bot. Aus. Sin. 8: 25. 1992. ——D. corymbiflora Lemoine ex Andre in Rev. Hort. Paris 69: 486. 1897; Forb. et Hemsl. in Journ. Linn. Soc. Bot. 36: 474. 1905; Schneid. in Mitt. Deutsch. Dendr. Ges. 13: 180. 1904. ——D. scabra Thunb. var. cymis paucifloris Forb. et Hemsl. op. cit. 23: 277. 1887. ——D. fragesii Franch. in Morot, Journ. de Bot. 10: 281. 1896; Schneid. op. cit. 13: 176. 1904 et op. cit. 2: 933. 1912; Forb. et Hemsl. l. c. Rehd. op. cit. 1: 10. 1911; Chung in Mem. Sci. Soc. China 1: 65. 1924; Zaikonn. op. cit. 62. fig. 3 (9). 4 (14). 18 (4). 1966. ——D. setchuenensis auct. non Franch. : Diels in Engl. Bot. Jahrb. 29: 371. 1901; Schneid. op. cit. 1: fig. 242 r. 1905 et op. cit. 2: fig. 58. a-d. 1912; Hutch. in Curtis's Bot. Mag. 135. tab. 8255. 1909; Rehd. op. cit. 1: fig. 1. 1913. ——D. corymbosa auct. non R. Br. : Forb. et Hemsl. l. c. 23: 276. 1887; Andre, op. cit. 69: 466. fig. 139-140. 1897; Diels, l. c. 29: 371. 1901. ——D. parviflora auct. non Bge.: Forb. et Hemsl. op. cit. 23: 276. 1887.

本变种和原变种不同点在于聚伞花序大，长4-6厘米，直径5-8厘米，有花20-50多朵；花白色；叶下面被毛较密。花期5-6月，果期7-8月。

产湖北（房县、巴东）、四川（奉节、城口）。生于海拔800-1500米密林中。模式标本采自房县。