Common Ringlet (Coenonympha california) is in the Brush-footed Butterflies family (Nymphalidae). Across the U.S., iNaturalist users have logged 18,451 research-grade observations of it in our sample, peaking in June.
Seasonal pattern in the national data: summer visitor / breeder. Counts also reflect when people are out photographing, so compare months within a state rather than across states.
When to photograph Common Ringlet: observations by month (U.S.)
About Common Ringlet
Coenonympha california, also known as the California ringlet or common ringlet, is a species of butterfly native to North America. Although it has previously been considered a subspecies of Coenonympha tullia, genetic testing suggests it is a separate species. Larvae feed on grasses.From Wikipedia via iNaturalist — article, CC BY-SA.
Common Ringlet by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| California | 6,740 | April | Mar–Jun |
| Vermont | 1,550 | June | Jun–Jun |
| New Hampshire | 1,346 | June | Jun–Jun |
| Oregon | 1,133 | May | May–Jun |
| New York | 1,111 | June | Jun–Jun |
| Massachusetts | 1,034 | June | May–Jun |
| Maine | 929 | June | Jun–Jun |
| Colorado | 724 | June | Jun–Jul |
| Washington | 705 | May | May–Jun |
| Michigan | 523 | June | May–Aug |
| Idaho | 425 | June | May–Jun |
| Minnesota | 348 | June | Jun–Jun |
| Pennsylvania | 311 | June | May–Jun |
| Wyoming | 283 | June | Jun–Jul |
| Montana | 202 | June | May–Jun |
| Wisconsin | 187 | June | Jun–Jun |
| North Dakota | 131 | June | Jun–Jun |
| West Virginia | 121 | June | May–Jun |
| Utah | 119 | June | May–Jul |
| Connecticut | 103 | June | May–Jun |
| New Mexico | 78 | June | May–Jul |
| South Dakota | 78 | June | Jun–Jun |
| Nevada | 75 | June | May–Jun |
| Arizona | 67 | June | Jun–Jul |
| Virginia | 40 | May | May–Jun |
| New Jersey | 36 | June | May–Jun |
| Rhode Island | 24 | June | May–Jun |
| Nebraska | 20 | May | May–Jun |
| Ohio | 5 | August | Jul–Aug |
Main season = months with at least 30% of the state's peak-month count.
Related butterflies (Brush-footed Butterflies)

Monarch

Gulf Fritillary

Common Buckeye

Red Admiral

Pearl Crescent

Painted Lady

American Lady

Variegated Fritillary
Photography tips
- Butterflies are sluggish on cool mornings — the best time for close approaches.
- Keep the sensor parallel to the wings for edge-to-edge sharpness.
- Nectar plants in bloom are reliable places to wait.
FAQ
When is the best time to photograph Common Ringlet?
Nationally, June has the most observations, with the main season from April to June.
Where is Common Ringlet most often seen?
The most observations come from California, Vermont, New Hampshire.