[Wikipedia] Description: This plant differs from all other genera of the Primulaceae in having apetalous flowers with a pink, petaloid calyx. It is generally pentamerous both in the calyx and the seed capsule. The leaves are fleshy, simple and opposite. (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: 03/28/2025).
