
Western Leatherwood (Dirca occidentalis) is in the Stringbarks family (Thymelaeaceae). Across the U.S., iNaturalist users have logged 1,126 research-grade flowering observations of it in our sample, peaking in February.
Nationally it blooms mainly from January to February, but timing varies a lot by state and elevation — see the table below.
Conservation status (iNaturalist): G2.
When to photograph Western Leatherwood: observations by month (U.S.)
About Western Leatherwood
Dirca occidentalis, or western leatherwood, is a deciduous shrub with leaves three to seven centimeters in length. Yellow flowers emerge prior to leafing. It grows on moist and shaded slopes. It is rare and endemic to the San Francisco Bay area of California. Its closest relative, Dirca palustris, lives in the Eastern half of North America.From Wikipedia via iNaturalist — article, CC BY-SA.
Western Leatherwood by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| California | 1,126 | February | Jan–Feb |
Main season = months with at least 30% of the state's peak-month count.
Related wildflowers (Stringbarks)
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 Western Leatherwood?
Nationally, February has the most observations, with the main season from January to February.
Where is Western Leatherwood most often seen?
The most observations come from California.
