Based on 2,749 research-grade iNaturalist flowering observations in Colorado, Gunnison's Mariposa Lily blooms mainly from July to July, peaking in July. It ranks #2 among wildflowers recorded in the state in our data.
Calochortus gunnisonii
Gunnison's Mariposa Lily in Colorado 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 Colorado in July
Blue Columbine
Fireweed
Rocky Mountain Beeplant
Richardson's geranium
Edible Valerian
Scarlet Gilia
Elephant's-Head lousewort
Sulfur Buckwheat
Places to look in Colorado
National ForestWhite River National Forest
Botanical GardenDenver Botanic Gardens
National ForestRio Grande National Forest
National ForestSan Juan National Forest
State ParkRoxborough State Park
State ParkMancos State Park
FAQ
When does Gunnison's Mariposa Lily bloom in Colorado?
Mainly July–July, with the most records in July.
How common is Gunnison's Mariposa Lily in Colorado?
It ranks #2 by number of iNaturalist flowering observations among wildflowers in Colorado (2,749 records in our sample).