[Wikipedia] Flower Color Variety & Fruits: Flowers, on different trees, are white, pink, mauve, purple or carmine with crimped petals, in panicles up to 9 cm. Flowers give way to 6 - capsuled, brown dehiscent fruits. (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: 04/16/2025).