Cleistogenes hancei
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Cleistogenes
- species: Cleistogenes hancei
Dayu- Mentougou
- Xiaotangshan
Beijing
China
Cleistogenes hancei Dayu Mentougou Xiaotangshan