Alpinia oxyphylla Identity & Plant Part
The botanical entity is Alpinia oxyphylla Miq., family Zingiberaceae. The part used in this Alpinia oxyphylla extract is the fruit, meaning the dried ripe fruit with its seeds; rhizomes, leaves and flowers are not part of the product. In Chinese trade the fruit is sold as yi zhi or yi zhi ren.
The spice trade has several look-alikes. The fruit is not the seed mass of Alpinia katsumadai, which has its own page, and it is not the fruit of Amomum villosum, sold as sha ren and also listed in this batch. Cardamom of the genus Elettaria is a further, unrelated spice. A buyer comparing offers should match the binomial and the fruit as plant part. Alpinia oxyphylla extract is a fruit ingredient, and a document that names only the genus Alpinia could describe a rhizome, a seed or a fruit.












