Castanea seguinii
| Castanea seguinii | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Rosids | 
| Order: | Fagales | 
| Family: | Fagaceae | 
| Subfamily: | Castaneoideae | 
| Genus: | Castanea | 
| Species: | C. seguinii | 
| Binomial name | |
| Castanea seguinii Dode | |
| Synonyms | |
| Castanea davidii Dode | |
Castanea seguinii, called Seguin chestnut, Seguin's chestnut, or Chinese chinquapin (a name it shares with Castanea henryi), and in Chinese: 茅栗, mao li, is a species of chestnut native to south‑central and southeast China.