Zhu Su

Zhu Su (; 8 October 1361 – 2 September 1425) was a medical scientist, botanist, author of ''Jiuhuang Bencao'', and a prince of the Ming dynasty. He was the fifth son of the Hongwu Emperor and Empress Ma. In 1370, he was made the Prince of Wu (吳王), and in 1378, his title was changed to Prince of Zhou (周王). He was assigned to Kaifeng in 1381. Provided by Wikipedia