Habit: shrub

Plant Height (m): 3 m

Elevation (m): 1600 m

Distribution: China: Yunnan

Young Branch: pubescent

Leaf upper surface: midrib hairy

Leaf texture: leathery

Leaf lower surface: glabrous, midrib hairy, tuberculate

Leaf length (cm): 5-7.5 cm

Leaf width (cm): 1.8-2.5 cm

Leaf shape: oblong-elliptic, elliptic

Leaf margin: serrulate

Leaf apex: caudate

Leaf base: broadly-cuneate

Petiole length (mm): 2-3 mm

Petiole: pubescent

Flower: solitary, 2-5 flowers clustered

Flower position: axillary, subterminal

Pedicel length (cm): 0.7 cm

Pedicel hairiness: glabrous, pubescent

Bractlet number: 3

Bractlet: persistent

Bractlet position: near the middle of pedicel

Bractlet shape: ovate

Branchlet length (mm): 0.5-1 mm

Bractlet hairiness: pubescent outside, sericeous on both sides

Sepal: persistent

Sepal number: 5

Sepal shape: suborbicular, semiorbicular

Sepal hairiness: glabrous inside, margin ciliated, pubescent outside

Ovary: glabrous

Ovary shape: orbicular

Ovary locus: 3-locular

Style length (mm): 10 mm

Style: 3-cleft