[Wikipedia] Leaf Spacing, Range: Unlike some other fleabanes, it has leaves evenly spaced all over the stem. They may be thready or wide and flat, and are between 1-7 centimetres (0.39-2.76 in) long.
California (from Amador + San Mateo Counties south to San Diego County), Baja California[8] (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: 03/29/2025).