Holozonia sp.
(c) Ken-ichi Ueda, some rights reserved (CC BY) · licence
Family: Asteraceae · Type: Annual · Native
Holozonia sp. is a native California annual in the Asteraceae family.
How to tell it apart
vs Hemizonia: Holozonia has white disk flowers and is perennial; Hemizonia has yellow disks and is annual.; vs Hemizonella: Holozonia is perennial with white disk flowers; Hemizonella is annual with yellow disks.; vs Lagophylla: Holozonia has white disk flowers and is perennial; Lagophylla has yellow disks and is annual.; vs Layia: Holozonia has white disk flowers; Layia has yellow disk flowers.; vs Achyrachaena: Holozonia has white disk flowers; Achyrachaena has yellow disk flowers and large scaled fruits.
Frequently asked questions
Is Holozonia sp. native to California?
Yes. Holozonia sp. is native to California (recorded as native).
What plant family does Holozonia sp. belong to?
Holozonia sp. is in the Asteraceae family, genus Holozonia.
Related species
Other California species in the same genus, family, or bioregion.
Sources: Jepson eFlora · CalPhotos
Last updated 2026-04-14
Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, Cal-IPC, and more.