金银忍冬(原变种) jin yin ren dong (yuan bian zhong)

Xylosteon maackii Ruprecht, Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 15: 369. 1857; Caprifolium maackii (Ruprecht) Kuntze; Lonicera maackii f. podocarpa Franchet ex Rehder.

Corolla white at first, later yellow. Bracteoles and young leaves green.

Forests, scrub; 100-1800(-3000) m. Anhui, SE Gansu, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jilin, Liaoning, Shaanxi, Shandong, S Shanxi, NE Sichuan, Xizang, Yunnan, N Zhejiang [Japan, Korea, Russia].