Calflora, a 501c3 non-profit
Distribution by County   8113    
Triglochin concinna  Burtt Davy  var. debilis  (M. E. Jones) J. T. Howell
Slender arrow grass
Triglochin concinna var. debilis is a perennial herb (aquatic) that is native to California.

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: 02/26/2024).