Calflora, a 501c3 non-profit
Distribution by County   9886    
Echinochloa muricata  (P. Beauv.) Fernald  var. microstachya  Wiegand
Rough barnyardgrass
Echinochloa muricata var. microstachya is an annual grasslike herb that is native to California.
Record Count by County

Butte: 2 Inyo: 3 Mendocino: 1 San Diego: 2
Contra Costa: 1 Kern: 1 Orange: 1 San Joaquin: 1
El Dorado: 1 Los Angeles: 1 Plumas: 1 Santa Barbara: 1
Humboldt: 1 Marin: 1 Riverside: 1 Santa Cruz: 1
Imperial: 1 Mariposa: 1 San Bernardino: 1 Yolo: 5

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]. 2025. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 01/29/2025).