Shen Collection, Upper Volume
Radical: Grass (cǎo)
Character: you
Kangxi strokes: 18
Page 1057, Entry 42
Tang Rhymes (Tangyun) states: pronounced you.
Shuowen Jiezi states: It is a grass growing by the water. It is identical to what is mentioned in the Erya (Erya), spreading upon the ground. Also refers to a foul-smelling grass.
Compendium of Materia Medica (Bencao) notes: Its scent is foul, which is why it is called you. You implies something decayed, like the smell of rotten wood.
Zuo Tradition (Zuozhuan), Fourth Year of Duke Xi: One could compare it to a single fragrance versus a single you.
Also a place name.
History of Jin (Jinshu), Account of Murong: Liu Ning stationed himself and occupied You City, then surrendered to the Fu clan.
Leipian states: pronounced you. The meaning is the same.
Jiyun states: Equivalent to the aforementioned term.