Marginal Wood Fern – Dryopteris marginalis

Cao Yan (died 223) was a prince in the state of Cao Wei in the Three Kingdoms period of China. He was a son of Cao Pi, the first emperor of Wei. His mother, Consort Song (宋姬), was a concubine of Cao Pi.^[1] He was enfeoffed as the Prince of Guangping (廣平王) in 222. After his death in the following year, his princedom was abolished because he had no son to inherit it.^[2]

See also

• Cao Wei family trees#Consorts Li, Su, Zhang, and Song
• Lists of people of the Three Kingdoms

References

• Chen, Shou (3rd century). Records of the Three Kingdoms (Sanguozhi).