Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1131656

Ceanothus silkmoth
Hyalophora euryalus

Observation date: August 03, 2017
Submitted by: datilson
Specimen type: Photograph
Observation notes: Host plant: bitterbrush (Purshia tridentata)
Status: Resident
Verified by: davidwdroppers
Verified date: March 28, 2021
Coordinator notes: ID based on bitterbrush being one of its preferred host plants in juniper woodlands/sagebrush (Crabo), although glover/columbia also occur in this region.
Checklist region(s): United States, Oregon, Lake County