Wetlands: Arid West: Occurs usually in wetlands, occasionally in non wetlands Mountains, Valleys and Coast: Equally likely to occur in wetlands and non wetlands
[Wikipedia] Taxonomy: It is named after the Sicilian botanist Paolo Boccone. Scheele first published it as Alsine bocconi in 1843.[3] It was transferred to the genus Spergularia by Graebner in 1919.[4][5] Pedersen placed the species in genus Spergula in 1984. (link added by Mary Ann Machi)
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 03/31/2025).