Based on 1,641 research-grade iNaturalist flowering observations in New York, Large White Trillium blooms mainly from April to May, peaking in May. It ranks #3 among wildflowers recorded in the state in our data.
Trillium grandiflorum
Large White Trillium in New York 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 New York in May
Red Columbine
Wild Geranium
Red Trillium
Northern Starflower
Pink Lady's Slipper
common star-of-Bethlehem
Garlic Mustard
Painted Trillium
Places to look in New York
Botanical GardenNew York Botanical Garden
Botanical GardenBrooklyn Botanic Garden
State ParkAdirondack Park
Botanical GardenQueens Botanical Garden
State ParkFranklin D. Roosevelt Four Freedoms Park
Botanical GardenPlanting Fields Arboretum State Historic Park
FAQ
When does Large White Trillium bloom in New York?
Mainly April–May, with the most records in May.
How common is Large White Trillium in New York?
It ranks #3 by number of iNaturalist flowering observations among wildflowers in New York (1,641 records in our sample).