Xing Ren (North, Bitter) 杏仁 (北, 苦) - Armeniacae Semen Amarum

Scientific Name: 

1. Prunus armeniaca L. var. ansu Maxim.
2. Prunus sibirica L.
3. Prunus mandshurica (Maxim.) Koehne
4. Prunus armeniaca L.   

Chinese Species Name:

1. 山杏
2. 西伯利亚杏
3. 东北杏
4. 杏

Common English Name:

1. Bitter Apricot Seed

** Note: Actual product may vary due to different harvest time, different cutting methods, or different batches.