
Chamise (Adenostoma fasciculatum) is in the rose family family (Rosaceae). Across the U.S., iNaturalist users have logged 2,455 research-grade flowering observations of it in our sample, peaking in May.
Nationally it blooms mainly from April to June, but timing varies a lot by state and elevation — see the table below.
When to photograph Chamise: observations by month (U.S.)
About Chamise
Adenostoma fasciculatum (chamise or greasewood) is a flowering plant native to Oregon, Nevada, California, and northern Baja California. This shrub is one of the most widespread plants of the chaparral biome.From Wikipedia via iNaturalist — article, CC BY-SA.
Chamise by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| California | 2,455 | May | Apr–Jun |
Main season = months with at least 30% of the state's peak-month count.
Related wildflowers (rose family)

Multiflora Rose

Virginia strawberry
Southern Dewberry

Trailing Blackberry

Purple-Flowered Raspberry
Thimbleberry

Salmonberry

Mock Strawberry
Photography tips
- Photograph flowers on calm, overcast mornings to avoid wind blur and harsh shadows.
- Get low: a shallow depth of field (f/2.8–f/5.6) isolates a bloom against soft color.
- Stay on trails — trampling meadows kills plants and ruins next year's display.
- Try a kaleidoscope abstract of a single bloom with our online kaleidoscope tool.
FAQ
When is the best time to photograph Chamise?
Nationally, May has the most observations, with the main season from April to June.
Where is Chamise most often seen?
The most observations come from California.