Shen Collection, Upper Volume Radical: Grass (cǎo) Zhen Kangxi stroke count: 20 Page 1063, Entry 14 Pronounced zhen Book of Rites: Explaining Plants (Erya): Lie zhen is the hog's head. Commentary: People in the south call it ground mustard (di song), also known as toad orchid (xiama lan), and also called toad orchid (chanchu lan). Also pronounced zhan Meaning is the same.