Butterflies in Massachusetts
The quickest way to know which butterflies live in Massachusetts is to see what people are actually finding. The map below shows recent, verified butterflies sightings across Massachusetts, and the list beneath it is the butterflies recorded most often there lately. Which species are flying changes through the season, so recent sightings tell you more than a range map. Warm, still, sunny days near flowers are best.
Recent research-grade sightings from the iNaturalist community, filtered to butterflies across Massachusetts.
Butterflies seen most often in Massachusetts
Ranked by recent research-grade observations. Tap any species Huck has catalogued for how to identify it, its habitat, and its safety notes.
Built from recent research-grade iNaturalist observations. Identifications are community-sourced and the ranking reflects where people record wildlife, so a species seen often here is not necessarily common everywhere in Massachusetts. Treat this as a live snapshot of what people are finding, not a formal checklist.
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Common questions
What butterflies live in Massachusetts?
Commonly recorded butterflies in Massachusetts include Monarch, Small White, Black Swallowtail, American Lady, American Copper, based on recent research-grade iNaturalist observations. The full list below is ranked by how often each has been seen lately.
When is the best time to see butterflies in Massachusetts?
Which species are flying changes through the season, so recent sightings tell you more than a range map. Recent verified sightings across Massachusetts are the most reliable guide to what is active right now.
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