You are talking about "foreign lotus".

Also known as wild ginger, Minghe, and Yanghuo, it belongs to the Zingiberaceae family and is a perennial herbaceous plant. It is native to southern my country and has a long history of cultivation. Most of it is planted sporadically in front of and behind houses. Yanghe can be used as food and medicine.

The Chinese name of the family is Zingiberaceae

The Latin name of the family is Zingiberaceae

The Chinese name is Zingiberaceae

The genus is the Latin name Zingiber

The Chinese name of the species is Yanghe

Baidu Encyclopedia;/view/1842156.htm