Calflora, a 501c3 non-profit
Distribution by County   11962    
Pterocarya stenoptera  C. DC.
Chinese wingnut
Pterocarya stenoptera is an angiosperm that is not native to California.
Record Count by County

Los Angeles: 1 Napa: 1 Riverside: 2 Yolo: 4

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 09/24/2022).