Acadia balances invasive plant’s popularity with ecological damage

BANGOR DAILY NEWS • June 24, 2026

While lupines are celebrated as one of Maine’s most iconic blooming flowers — showcased on Acadia National Park souvenirs and the centerpiece of the beloved children’s book “Miss Rumphius” — the park has spent years balancing their popularity with the ecological threat they pose as one of many invasive species in Acadia. But, unlike many invasives targeted by the park’s invasive management team, lupines are only managed when they encroach on at-risk species or significant natural habitats like wetlands or summits, according to the park service.