Based on 975 research-grade iNaturalist flowering observations in Idaho, White Mariposa Lily blooms mainly from July to July, peaking in July. It ranks #1 among wildflowers recorded in the state in our data.
Calochortus eurycarpus
White Mariposa Lily in Idaho 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 Idaho in July
Showy Milkweed
Fireweed
Pipsissewa
Lewis' monkeyflower
Sagebrush Mariposa Lily
Spineless Horsebrush
Western Columbine
Common Yarrow
Places to look in Idaho
National ForestBoise National Forest
National ForestCaribou–Targhee National Forest
National ForestSawtooth National Forest
State ParkCity of Rocks National Reserve
State ParkMassacre Rocks State Park
National ForestKaniksu National Forest
FAQ
When does White Mariposa Lily bloom in Idaho?
Mainly July–July, with the most records in July.
How common is White Mariposa Lily in Idaho?
It ranks #1 by number of iNaturalist flowering observations among wildflowers in Idaho (975 records in our sample).