Based on 2,780 research-grade iNaturalist flowering observations in California, California Wild Rose blooms mainly from May to August, peaking in June. It ranks #57 among wildflowers recorded in the state in our data.
Rosa californica
California Wild Rose in California 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 California in June
Ithuriel's Spear
Western Columbine
Yellow Mariposa Lily
Leichtlin's Mariposa Lily
Milk Thistle
Plummer's Mariposa Lily
Harvest Brodiaea
Clay Mariposa Lily
Places to look in California
Botanical GardenThe Huntington Library, Art Museum, and Botanical Gardens
State ParkHearst Castle
Botanical GardenSan Francisco Botanical Garden
State ParkAnza-Borrego Desert State Park
National ForestAngeles National Forest
National ForestSequoia National Forest
FAQ
When does California Wild Rose bloom in California?
Mainly May–August, with the most records in June.
How common is California Wild Rose in California?
It ranks #57 by number of iNaturalist flowering observations among wildflowers in California (2,780 records in our sample).