Heritage & Protected Trees: Hesperia vs Ontario
How do heritage & protected trees rules compare between Hesperia, CA and Ontario, CA?
Ontario has fewer restrictions than Hesperia.
Hesperia, CA
San Bernardino County
Hesperia does not maintain a separate 'heritage tree' registry typical of coastal California cities. Instead, Hesperia Municipal Code Chapter 16.24 (Protected Plants) treats the Western Joshua tree (Yucca brevifolia), Mojave yucca (Yucca schidigera), and other native desert vegetation as the city's protected species. The Western Joshua tree is also protected statewide under the Western Joshua Tree Conservation Act (Fish & Game Code §1927 et seq.), enacted July 2023. Mature Joshua trees in the Hesperia city limits function as the local equivalent of heritage trees and cannot be removed, trimmed, or relocated without a CDFW take permit.
View full Hesperia rules →Ontario, CA
San Bernardino County
California provides statewide protections for native oak woodlands and heritage trees through CEQA review, Public Resources Code, and Forest Practice Rules that apply uniformly.
View full Ontario rules →Key Facts Comparison
| Fact | Hesperia | Ontario |
|---|---|---|
| Local Heritage Equivalent | Hesperia MC Ch. 16.24 Protected Plants | - |
| Key Protected Species | Western Joshua tree, Mojave yucca, native desert vegetation | - |
| State Designation | Western Joshua tree - candidate threatened species, FGC §1927 | - |
| No Separate Registry | Hesperia does not list individual heritage trees | - |
| CEQA oak rule | - | PRC 21083.4 |
| Conservation Act | - | PRC 4799.06-4799.12 |
| Forest Practice Act | - | PRC 4511 et seq. |
| Civil penalty | - | Up to $10,000/day |
Highlighted rows indicate differences between cities.
Hesperia FAQ
Does Hesperia have a heritage tree list?
Not in the traditional sense. The city protects native desert plants under MC Ch. 16.24, and the Western Joshua tree is protected statewide under Fish & Game Code §1927.
Is the Joshua tree on my lot a 'heritage tree'?
Functionally yes - any Western Joshua tree in Hesperia is protected under state law regardless of size, and removal requires a CDFW permit.
Ontario FAQ
Does California require permits to cut a backyard oak?
Not at the state level for individual residential trees. CEQA oak review applies to discretionary development projects, not routine private removals, though many cities require permits.
What counts as oak woodland under PRC 21083.4?
An oak stand with greater than 10% canopy cover that includes one or more native oak species, as defined by the statute.
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