
Henry's Elfin (Callophrys henrici) is in the Gossamer-winged Butterflies family (Lycaenidae). Across the U.S., iNaturalist users have logged 3,336 research-grade observations of it in our sample, peaking in March.
Seasonal pattern in the national data: seasonal. Counts also reflect when people are out photographing, so compare months within a state rather than across states.
When to photograph Henry's Elfin: observations by month (U.S.)
About Henry's Elfin
Callophrys henrici, the Henry's elfin or woodland elfin, is a North American butterfly in the family Lycaenidae. In Canada it is found from southern Manitoba to southern Nova Scotia. It has two main groups of populations in the United States; the first is found along the Atlantic Coast and uses various hollies (Ilex) as host plants; and the second is found mainly in the north and the Appalachians where they use redbud (Cercis canadensis) as a...From Wikipedia via iNaturalist — article, CC BY-SA.
Henry's Elfin by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| Texas | 1,003 | March | Mar–Mar |
| Virginia | 330 | April | Mar–Apr |
| Maryland | 325 | April | Apr–Apr |
| Ohio | 229 | April | Apr–Apr |
| Florida | 190 | March | Mar–Mar |
| New Jersey | 180 | April | Apr–Apr |
| North Carolina | 132 | March | Mar–Apr |
| Massachusetts | 100 | May | Apr–May |
| Tennessee | 91 | April | Mar–Apr |
| Missouri | 87 | April | Mar–Apr |
| Georgia | 79 | March | Mar–Mar |
| South Carolina | 71 | March | Mar–Apr |
| Kentucky | 56 | April | Mar–Apr |
| Oklahoma | 55 | March | Mar–Apr |
| Wisconsin | 49 | May | May–May |
| Kansas | 48 | April | Apr–Apr |
| Illinois | 43 | April | Apr–Apr |
| Minnesota | 39 | May | May–May |
| Arkansas | 28 | March | Mar–Apr |
| New Hampshire | 27 | May | May–May |
| Iowa | 25 | April | Apr–Apr |
| Michigan | 18 | May | May–Jun |
| New York | 17 | May | May–May |
| Indiana | 14 | April | Apr–Apr |
| Louisiana | 14 | March | Mar–Mar |
| Delaware | 13 | April | Apr–Apr |
| Nebraska | 13 | April | Apr–Apr |
| Alabama | 11 | March | Mar–Mar |
| Maine | 10 | May | May–May |
| Pennsylvania | 8 | April | Apr–Apr |
| Rhode Island | 8 | May | Apr–May |
| Vermont | 7 | May | May–May |
| West Virginia | 7 | March | Mar–May |
| New Mexico | 5 | March | Mar–Mar |
Main season = months with at least 30% of the state's peak-month count.
Related butterflies (Gossamer-winged Butterflies)

Gray Hairstreak

Eastern Tailed-Blue

Red-banded Hairstreak

Marine Blue
Ceraunus Blue

Summer Azure

Western Pygmy-Blue

Reakirt's Blue
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 Henry's Elfin?
Nationally, March has the most observations, with the main season from March to April.
Where is Henry's Elfin most often seen?
The most observations come from Texas, Virginia, Maryland.