Based on 1,697 research-grade iNaturalist observations in Washington, Echo Azure is most often recorded in April; in Washington it behaves like a seasonal. It ranks #6 among butterflies recorded in the state in our data.
Celastrina echo
Echo Azure in Washington by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Washington in April
California Tortoiseshell
Painted Lady
Small White
Mourning Cloak
Satyr Comma
Margined White
Gray Hairstreak
Anise Swallowtail
Places to look in Washington
National ForestGifford Pinchot National Forest
National ForestOlympic National Forest
State ParkPeace Arch Park
National ForestColville National Forest
National ForestMount Baker–Snoqualmie National Forest
Botanical GardenBellevue Botanical Garden
FAQ
When does Echo Azure appear in Washington?
Mainly April–July, with the most records in April.
How common is Echo Azure in Washington?
It ranks #6 by number of iNaturalist observations among butterflies in Washington (1,697 records in our sample).