Description
provided by eFloras
Branchlets terete, with longitudinal ridges, glabrous; tendrils bifurcate. Leaves simple; petiole 2.5-6 cm, glabrous; leaflets ovate or ovate-elliptic, undivided or slightly 3-lobed, 7-12.5 × 5-12 cm, basal veins 5, lateral veins 4-6 pairs, veinlets inconspicuously raised, base cordate or slightly so, margin with 9-19 sharp teeth, apex cuspidate or acuminate. Compound dichasium loose; peduncle 2.5-6 cm, glabrous. Pedicel 2.5-3 mm, glabrous. Buds elliptic, 2.5-3 mm. Calyx teeth inconspicuous, glabrous, margin undulate. Petals elliptic, 2-2.5 mm. Filaments filiform; anthers yellow, elliptic. Disk 5-lobed. Ovary conical; style slightly enlarged at base. Berry 6-8 mm in diam., 3- or 4-seeded. Seed ovoid-elliptic, slightly flat, rostrum acute, surface smooth, chalazal knot zonate and attenuate, ventral holes furrowed. Fl. Apr-Jun, fr. Jul-Aug.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
provided by eFloras
Fujian, Guangdong, Guangxi, Guizhou, Hainan, Henan, Hubei, Hunan, Shaanxi, Sichuan, Yunnan.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
provided by eFloras
● Forests or shrublands in valleys or on hillsides; 200-3000 m.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
