Calflora, a 501c3 non-profit
Distribution by County   7251    
Sagittaria montevidensis  Cham. & Schltdl.  ssp. calycina  (Engelm.) Bogin
Hooded arrowhead, Montevideo arrowhead
Sagittaria montevidensis ssp. calycina is a perennial herb (aquatic) that is native to California, and also found elsewhere in North America and beyond.
Record Count by County

Alameda: 1 Los Angeles: 1 San Diego: 8 Sutter: 3
Butte: 16 Madera: 2 San Francisco: 5 Tehama: 8
Colusa: 2 Merced: 7 San Joaquin: 4 Tulare: 1
Glenn: 3 Placer: 1 Santa Clara: 4 Tuolumne: 2
Kings: 1 Riverside: 1 Solano: 1 Yolo: 1
Lassen: 1 Sacramento: 9 Stanislaus: 3 Yuba: 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]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 03/16/2026).