Saw-toothed Goldenbush
Hazardia squarrosa · Asteraceae
- Form
- Shrub
- Height
- 2-4 ft
- Sun
- Full Sun
- Water
- Very Low
- Blooms
- Aug, Sep, Oct, Nov
- Habitat
- Desert · Sagebrush Scrub
🌿 California native
Quick facts
- Habitat: Desert scrub and Sagebrush Scrub transitions
- Form / size: Rounded subshrub, usually 2-4 ft
- Sun: Full sun · Water: Very low
- Blooms: Late summer-fall · Pollinator value: High
Description
A dry-country shrub with narrow toothed leaves, resinous twigs, and bright yellow daisy heads that can cover the plant in late season. It often stands out when much of the surrounding desert vegetation is already looking hard and gray.
Wildlife & pollinators
Strong late-season nectar and pollen source for bees and other insects in dry habitats.
Habitat & range
Desert scrub, rocky slopes, and interior dryland transitions in Southern California, including Mojave-influenced country and adjacent ranges.
In the garden
Useful in hot dry gardens for late color, pollinator value, and a tough shrubby framework. It wants sharp drainage and open sun.
Propagation
From seed or cuttings. Light pruning after bloom can keep plants tighter in gardens.
Where to see it near you
- iNaturalist — observed in Southern California
- Dry rocky slopes, desert scrub, and sagebrush transitions.
Problems
Usually trouble-free if kept dry. Overwatering can make it rangy and short-lived.
Sources
Commonly confused with
Coastal Goldenbush 🌿 Isocoma menziesii more coastal and bluff-associated overall; saw-toothed goldenbush fits drier interior country. 
