A bloom calendar for Montana built from 13,795 research-grade iNaturalist observations of plants in flower. June is the busiest bloom month. Pick a month to see what's flowering, or open a species for its state-by-state timing.
By month
Montana wildflower calendar (top 40)
Fewer More observations (relative to each row's peak month)
Activity by month (all species)
Most-photographed wildflowers in Montana
Fireweed
Arrowleaf Balsamroot
Glacier Lily
Yellow Fritillary
Prairie Pasqueflower
Pipsissewa
Fringed Grass of Parnassus
Pearly Everlasting
Pacific trillium
Small Camas
Lewis' monkeyflower
Bearberry
Nodding Onion
Bride's Bonnet
Sagebrush Buttercup
Common Beargrass
Where to photograph wildflowers in Montana
State ParkMakoshika State Park
State ParkMadison Buffalo Jump State Park
State ParkMedicine Rocks State Park
State ParkMissouri Headwaters State Park
State ParkFirst Peoples Buffalo Jump State Park
State ParkGreycliff Prairie Dog Town State Park
State ParkBlack Sandy State Park
State ParkTongue River Reservoir State Park