73b. Viburnum opulus subsp. calvescens (Rehder) Sugimoto, New Key Jap. Tr. 478. 1961.
鸡树条 ji shu tiao
Viburnum sargentii Koehne var. calvescens Rehder, Mitt. Deutsch. Dendrol. Ges. 12: 125. 1903; V. opulus var. calvescens (Rehder) H. Hara; V. opulus f. intermedium (Nakai) Sugimoto; V. opulus f. puberulum (Komarov) Sugimoto; V. opulus var. pubinerve Makino; V. opulus var. sargentii (Koehne) Takeda; V. pubinerve Blume ex Nakai; V. pubinerve f. calvescens (Rehder) Nakai; V. pubinerve f. intermedium Nakai; V. pubinerve f. puberulum (Komarov) Nakai; V. sargentii Koehne; V. sargentii f. calvescens (Rehder) Rehder; V. sargentii f. glabra Komarov; V. sargentii f. intermedium (Nakai) H. Hara; V. sargentii var. intermedium (Nakai) Kitagawa; V. sargentii f. puberulum Komarov; V. sargentii var. puberulum (Komarov) Kitagawa.
Bark thick, corky. Inflorescence with 5-10 large sterile radiant flowers. Anthers purple. 2n = 18.
Forests, scrub, thickets; 1000-2200 m. Anhui, S Gansu, N Hebei, Heilongjiang, W Henan, Hubei, Jiangsu, Jiangxi, Jilin, Liaoning, S Shaanxi, Shandong, Shanxi, Sichuan, NW Zhejiang [Japan, Korea, Mongolia, Russia].
Viburnum opulus f. flavum (Rehder) H. Hara (Ginkgoana 5: 274. 1983; V. sargentii f. flavum Rehder, J. Arnold Arbor. 3: 224. 1922; V. sargentii var. flavum (Rehder) Rehder) is a yellow-fruited form of this taxon known from China, Korea, and Japan (rare).