Other nicknames include Xiao Lan Umbrella, spiny old abalone, local pepper, a hundred birds can't fall, Lei Gongmu, a small bird can't stand, Mei Deng Zhui, An Dan, a bird can't stand, Lei Gong thorn and so on.

Eagle is characterized by its cylindrical roots, often branched and curved, 30-45cm long and 0.5-2cm in diameter. The surface is khaki or grayish yellow, and the embolus is easy to fall off. The falling flowers are dark brown or grayish brown, with longitudinal wrinkles, convex lenticels and round lateral root marks. Hard, fragile, powdery, dark gray peel, grayish yellow or grayish white wood, with many small holes (ducts). Slight gas, slightly bitter taste.

Extended data:

The composition and efficacy of eagle flying;

It mainly contains triterpenoid saponins, such as oleanolic acid. Has the effects of removing blood stasis, removing toxic substances, relieving swelling, expelling pathogenic wind and promoting diuresis.

Procurement and storage of Eagle Flying;

Collect branches and leaves in spring and summer, collect roots or root bark after autumn, and dry them fresh or cut them into sections. The surface of root and root bark is yellowish, powdery and slightly bitter.

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