Calflora, a 501c3 non-profit
Distribution by County   2954    
Emex australis  Steinh.
Southern three cornered jack,   Southern threecornerjack
Emex australis is an annual herb that is not native to California.
Record Count by County

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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 09/24/2022).