
Pacific pea (Lathyrus vestitus) is in the Legumes family (Fabaceae). Across the U.S., iNaturalist users have logged 1,138 research-grade flowering observations of it in our sample, peaking in April.
Nationally it blooms mainly from February to May, but timing varies a lot by state and elevation — see the table below.
When to photograph Pacific pea: observations by month (U.S.)
About Pacific pea
Lathyrus vestitus is a species of wild pea known by the common name Pacific pea. It is native to western North America, where it is mostly found in the forests, woodlands, and chaparral of California. The ranges of some subspecies extend into Oregon and Baja California. This is a perennial pea vine which varies in appearance across subspecies. Leaves are made up of several leaflets of various shapes up to 4 or 5 centimeters long. The...From Wikipedia via iNaturalist — article, CC BY-SA.
Pacific pea by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| California | 1,138 | April | Feb–May |
Main season = months with at least 30% of the state's peak-month count.
Related wildflowers (Legumes)

White Clover

Red Clover

Texas bluebonnet

Bird's-Foot Trefoil
Rose Clover

Tomcat Clover

American hog-peanut

Purple Crownvetch
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 Pacific pea?
Nationally, April has the most observations, with the main season from February to May.
Where is Pacific pea most often seen?
The most observations come from California.