Calflora, a 501c3 non-profit
Distribution by County   13175    
Extriplex joaquinana  (A. Nelson) E.H. Zacharias
San Joaquin spearscale
Extriplex joaquinana is an annual herb that is native to California, and endemic (limited) to California.
also called Atriplex joaquiniana
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
Record Count by County

Alameda: 455 Glenn: 37 Napa: 4 Santa Clara: 3
Colusa: 76 Kern: 1 San Benito: 150 Solano: 18
Contra Costa: 217 Merced: 8 San Joaquin: 2 Yolo: 63
Fresno: 4 Monterey: 3 San Luis Obispo: 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/03/2024).