One, the growth and distribution of different
1, burdock root: burdock is distributed in the northeast, northwest, south-central, southwest and Hebei, Shanxi, Shandong, Jiangsu, Anhui, Zhejiang, Jiangxi, Guangxi and other places.
2, burdock seed: distributed in the northeast, northwest, south-central, southwest and Hebei, Shanxi, Shandong, Jiangsu and other places.
Second, different growth habits
1, burdock root: wild, mostly born in the mountains, wild roadsides, ditches, wasteland, hillside sunny meadows, forests, and near the villages and towns.
2, burdock seed: like warm and humid climate, cold, heat resistance is quite strong. Born on mountain slopes, valleys, forest edges, forests, bushes, riverside wetlands, village roadsides or wasteland, 750-3500 meters above sea level.
Three, different flowering and fruiting period
1, burdock root: flowering June-August, fruiting August-October.
2, burdock seed: flowering and fruiting period of June-September.
Baidu Encyclopedia - Burdock Seed
Baidu Encyclopedia - Burdock Root