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Chinese Plant Names | Family List | Polygonaceae | Rheum

14a. Rheum tanguticum var. tanguticum

鸡爪大黄(原变种) ji zhua da huang (yuan bian zhong)

Description from Flora of China

Rheum palmatum Linnaeus var. tanguticum Maximowicz ex Regel, Gartenflora 23: 305. 1874; R. palmatum subsp. dissectum Stapf; R. tanguticum var. viridiflorum Y. K. Yang & D. K. Zhang.

Plants 1.5-2 m tall. Stem glabrous or strigose at nodes of upper part. Basal leaves orbicular or broadly ovate, large, 30-60 cm. Panicle much branched; branches connivent.

* Valleys; 1600-3000 m. Gansu, Qinghai, Shaanxi, Xizang.


 

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