[Wikipedia] S. Africa Native: Dimorphotheca sinuata, the glandular Cape marigold,[2] Namaqualand daisy,[3] or orange Namaqualand daisy;[4] syn. Dimorphotheca aurantiaca hort.[5]) is a species of plant native to southern Africa. It is also widely cultivated as an ornamental and naturalized in parts of the United States, primarily California and Arizona. (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).
