Description
provided by eFloras
Vines annual or sometimes perennial (in S China), climbing. Stem branched, terete, 1--2 m, herbaceous or slightly woody near base, smooth or pubescent, hollow and slightly pithy. Petiole 0.7--2 cm, scarcely winged; abscission zone distal; tendrils usually present. Leaf blade usually ovate to elliptic, 7--15 × 5--11 cm, herbaceous, abaxially glabrous, papillose-puberulent, or pubescent. Inflorescence of 1 umbel, basally not prophyllate; peduncle rather slender, 3--5(--10) cm, slightly compressed; umbels of both sexes 5--20(--30)-flowered, base thickened; bracteoles 1--2 mm, not caducous. Male flowers: tepals yellowish green, 4--5 × 0.6--1 mm; stamens 4--5 mm. Female flowers: tepals slightly smaller than male ones. Berries blue-black, globose, 7--9 mm in diam. Fl. Jun--Jul, fr. Oct.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
provided by eFloras
Anhui, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, ?Nei Mongol, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Yunnan, Zhejiang [Japan, Korea, Philippines].
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
provided by eFloras
Forests, thickets, grassy slopes, hillsides along valleys; near sea level to 2100 m.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA