Calflora, a 501c3 non-profit
Distribution by County   10746    
Spartina alterniflora Lois. × Spartina foliosa Trin.
Hybrid smooth cord grass
Spartina alterniflora × Spartina foliosa is a perennial grasslike herb that is not native to California.
Cal-IPC rating: high
Record Count by County

Alameda: 762 Marin: 21 Solano: 1
Contra Costa: 244 San Francisco: 1

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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 03/04/2024).