Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1422979

California Tortoiseshell
Nymphalis californica

Observation date: May 09, 2026
Submitted by: sandyleapt
Specimen type: Photograph
Observation notes: Oregon, Benton County, Marys Peak at a Conner's Camp Trailhead parking lot. Dry meadow surrounded by conifer forest with understory of native plants. I counted four Tortoiseshells flitting about, chasing and nectaring on a flowering Mountain Balm (Ceanothus velutinus) bush. One other butterfly present, a worn green hairstreak.
Status: Resident
Verified by: Ken Davenport
Verified date: May 16, 2026
Coordinator notes: None.
Checklist region(s): United States, Oregon, Benton County