Anaheim, CA Invasive Plant Rules: Prohibited Species (2026)
Key Facts
- California Food
- California Food and Ag Code 7270 governs noxious weeds statewide
- Cal-ipc Inventory
- Cal-IPC Inventory lists regulated invasive species
- Age Restriction
- 100-foot defensible space under PRC 4291 near wildland
- Restriction
- No Anaheim-specific prohibited plant ordinance
- Abatement Costs
- Abatement costs can become lien against the property
Summary
Anaheim does not publish its own list of prohibited plants but enforces California Food and Agriculture Code 7270 noxious weed abatement and Public Resources Code 4291 defensible-space rules. The California Invasive Plant Council (Cal-IPC) maintains the authoritative list of regulated invasives, including pampas grass, arundo, and French broom.
7270. The Legislature finds and declares all of the following: (a) The destructive impact of invasive and noxious weeds is profound, affecting California’s cropland, rangeland, forests, parks, waterways, and wildlands. (b) These pests cause enormous losses of private, state, and federal resources through decreased land productivity, decreased water supply, degradation of wildlife habitat, and outright destruction of crops, livestock range, wetlands, waterways, watersheds, and recreational areas. (c) The estimated annual lost crop and pasture productivity caused by noxious weeds is twenty-five billion dollars ($25,000,000,000) nationwide, a large proportion of which is attributable to California. Nationally, the direct and indirect costs of controlling noxious weeds is estimated to be at least nine billion six hundred million dollars ($9,600,000,000) annually. (d) Local programs conducted under this article since 2000 have successfully eradicated over 2,000 populations of high priority weed infestations, while engaging hundreds of collaborating organizations and leveraging the state’s investment to obtain a significant amount of additional federal and other funding.
Full Breakdown
Plant regulation in Anaheim relies on state law rather than a local prohibited-species list. authorizes the state and counties to designate noxious weeds and require abatement by property owners. The Orange County Agricultural Commissioner can enter property to destroy Class A noxious weeds at the owners expense if the owner fails to act after notice. Common invasive species of concern in Southern California include Arundo donax (giant reed), Cortaderia selloana (pampas grass), Genista monspessulana (French broom), Carpobrotus edulis (ice plant), and Tamarix species (salt cedar).
Within the Chino Hills and Santa Ana Mountains wildland-interface areas, Public Resources Code 4291 and Anaheim Fire and Rescue enforce a 100-foot defensible-space clearance that specifically targets flammable invasives. Nursery sales of listed species are regulated at the state level under CDFA plant quarantine rules. Homeowners planning landscape projects near creeks or open space should consult the Cal-IPC Inventory and avoid Do Not Plant species. Violations of state noxious weed law can result in abatement liens against the property, while fire-clearance violations near wildland can trigger Anaheim Fire citations and mandatory brush removal at owner cost.
Frequently Asked Questions
Is pampas grass illegal to plant in Anaheim?
Sources & Official References
Other rules in Anaheim
California rules heatmap·Compare Anaheim to another location·View the California invasive plant rules overview
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Prohibited Species in Nearby Cities
How other cities in Orange County handle prohibited species.