Based on 1,097 research-grade iNaturalist flowering observations in Maine, Northern Starflower blooms mainly from May to June, peaking in May. It ranks #1 among wildflowers recorded in the state in our data.
Lysimachia borealis
Northern Starflower in Maine 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 in bloom in Maine in May
Red Trillium
Azure Bluet
Painted Trillium
Pink Lady's Slipper
Rhodora
Trailing Arbutus
Sessile Bellwort
Fringed Polygala
Places to look in Maine
State ParkBaxter State Park
State ParkFort Halifax
State ParkTwo Lights State Park
State ParkQuoddy Head State Park
State ParkFort Point State Park
State ParkPopham Beach State Park
FAQ
When does Northern Starflower bloom in Maine?
Mainly May–June, with the most records in May.
How common is Northern Starflower in Maine?
It ranks #1 by number of iNaturalist flowering observations among wildflowers in Maine (1,097 records in our sample).