Calflora, a 501c3 non-profit
Distribution by County   10613    
Juncus effusus  L.  ssp. austrocalifornicus  Lint ex Zika
Common bog rush
Juncus effusus ssp. austrocalifornicus is a perennial grasslike herb that is native to California.
Record Count by County

Los Angeles: 6 Riverside: 43 San Diego: 93
Orange: 5 San Bernardino: 59 Ventura: 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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/08/2025).