Distribution of origin of Rhizoma Corydalis

Yuanhu, also known as Corydalis and Xuanhu, is a perennial herb of the genus Corydalis in the poppy family, which is called "Zhejiang eight flavors" with Atractylodes macrocephala, Paeonia lactiflora, Fritillaria and so on. It is mainly produced in Dongyang, Zhejiang and Pan'an, Hubei, Hunan, Jiangsu and other provinces and regions, mostly for artificial cultivation. Let's take a look!

Yanhusuo producing area

Rhizoma Corydalis is cultivated and is suitable for growing in near-neutral or slightly acidic silty loam, sandy loam or sandy soil along both sides of the stream or at the foot of the mountain. It is cultivated in most areas of the country and is mainly produced in Dongyang and Pan'an, Zhejiang Province. Hanzhong, Shaanxi has developed into a major producing area in recent years.

The origin of Rhizoma Corydalis

Rhizoma Corydalis is similar to Corydalis yanhusuo, born on the shady slope of the mountain, suitable for sandy loam rich in humus, mainly distributed in Heilongjiang, Jilin, Liaoning, northern Hebei, Gansu and other provinces.

The producing area of Rhizoma Corydalis

The whole leaf Corydalis grows under the forest or at the edge of the forest, and its producing areas are distributed in Heilongjiang, Jilin, Liaoning, Hebei, Henan, Shandong, Shanxi, Jiangsu, Anhui and other places.