60 butterflies were recorded flying in Kentucky in June in our iNaturalist sample; 8 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top butterflies in June

Great Spangled Fritillary

Eastern Tiger Swallowtail

Zebra Swallowtail

Pipevine Swallowtail

Eastern Tailed-Blue
Hackberry Emperor

Monarch

Silvery Checkerspot

Pearl Crescent

Silver-spotted Skipper

Spicebush Swallowtail

Small White
All butterflies flying in Kentucky in June
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Great Spangled Fritillary | Argynnis cybele | Brush-footed Butterflies | 667 | Jun (peak) |
| 2 | Eastern Tiger Swallowtail | Papilio glaucus | Swallowtails and Parnassians | 295 | Aug (rising) |
| 3 | Zebra Swallowtail | Eurytides marcellus | Swallowtails and Parnassians | 291 | Apr (past peak) |
| 4 | Pipevine Swallowtail | Battus philenor | Swallowtails and Parnassians | 273 | Jul (rising) |
| 5 | Eastern Tailed-Blue | Everes comyntas | Gossamer-winged Butterflies | 270 | Jul (rising) |
| 6 | Hackberry Emperor | Asterocampa celtis | Brush-footed Butterflies | 269 | Aug (rising) |
| 7 | Monarch | Danaus plexippus | Brush-footed Butterflies | 225 | Aug (rising) |
| 8 | Silvery Checkerspot | Chlosyne nycteis | Brush-footed Butterflies | 225 | Jul (rising) |
| 9 | Pearl Crescent | Phyciodes tharos | Brush-footed Butterflies | 219 | Sep (rising) |
| 10 | Silver-spotted Skipper | Epargyreus clarus | Skippers | 209 | Jul (rising) |
| 11 | Spicebush Swallowtail | Papilio troilus | Swallowtails and Parnassians | 164 | Jul (rising) |
| 12 | Small White | Pieris rapae | Whites, Yellows, and Sulphurs | 148 | Jul (rising) |
| 13 | Banded Hairstreak | Satyrium calanus | Gossamer-winged Butterflies | 144 | Jun (peak) |
| 14 | Question Mark | Polygonia interrogationis | Brush-footed Butterflies | 128 | Aug (rising) |
| 15 | Little Wood Satyr | Megisto cymela | Brush-footed Butterflies | 112 | May (past peak) |
| 16 | Red Admiral | Vanessa atalanta | Brush-footed Butterflies | 106 | Jul (rising) |
| 17 | Tawny Emperor | Asterocampa clyton | Brush-footed Butterflies | 99 | Aug (rising) |
| 18 | American Snout | Libytheana carinenta | Brush-footed Butterflies | 90 | Jul (rising) |
| 19 | Summer Azure | Celastrina neglecta | Gossamer-winged Butterflies | 75 | Jul (rising) |
| 20 | Huron Skipper | Atalopedes huron | Skippers | 66 | Sep (rising) |
| 21 | Meadow Fritillary | Boloria bellona | Brush-footed Butterflies | 63 | Jul (rising) |
| 22 | Orange Sulphur | Colias eurytheme | Whites, Yellows, and Sulphurs | 62 | Jul (rising) |
| 23 | Northern Pearly-eye | Lethe anthedon | Brush-footed Butterflies | 60 | Aug (rising) |
| 24 | Gray Hairstreak | Strymon melinus | Gossamer-winged Butterflies | 50 | Sep (rising) |
| 25 | Variegated Fritillary | Euptoieta claudia | Brush-footed Butterflies | 50 | Sep (rising) |
| 26 | Eastern Comma | Polygonia comma | Brush-footed Butterflies | 49 | Mar (past peak) |
| 27 | Little Glassywing | Vernia verna | Skippers | 49 | Jun (peak) |
| 28 | Horace's Duskywing | Erynnis horatius | Skippers | 45 | Jun (peak) |
| 29 | American Lady | Vanessa virginiensis | Brush-footed Butterflies | 44 | May (past peak) |
| 30 | Juniper Hairstreak | Callophrys gryneus | Gossamer-winged Butterflies | 39 | Apr (past peak) |
| 31 | Clouded Sulphur | Colias philodice | Whites, Yellows, and Sulphurs | 38 | Jul (rising) |
| 32 | Eastern Giant Swallowtail | Heraclides cresphontes | Swallowtails and Parnassians | 37 | Jul (rising) |
| 33 | Zabulon Skipper | Lon zabulon | Skippers | 37 | Aug (rising) |
| 34 | Common Wood-Nymph | Cercyonis pegala | Brush-footed Butterflies | 36 | Jul (rising) |
| 35 | Common Buckeye | Junonia coenia | Brush-footed Butterflies | 35 | Sep (rising) |
| 36 | Dun Skipper | Euphyes vestris | Skippers | 35 | Aug (rising) |
| 37 | Diana Fritillary | Argynnis diana | Brush-footed Butterflies | 33 | Jun (peak) |
| 38 | Carolina Satyr | Hermeuptychia sosybius | Brush-footed Butterflies | 25 | Aug (rising) |
| 39 | Delaware Skipper | Anatrytone logan | Skippers | 24 | Jun (peak) |
| 40 | Viceroy | Limenitis archippus | Brush-footed Butterflies | 24 | Sep (rising) |
| 41 | Wild Indigo Duskywing | Erynnis baptisiae | Skippers | 23 | Aug (rising) |
| 42 | Checkered White | Pontia protodice | Whites, Yellows, and Sulphurs | 22 | Aug (rising) |
| 43 | Coral Hairstreak | Satyrium titus | Gossamer-winged Butterflies | 20 | Jun (peak) |
| 44 | Peck's Skipper | Polites peckius | Skippers | 19 | Jul (rising) |
| 45 | Northern Cloudywing | Cecropterus pylades | Skippers | 18 | May (past peak) |
| 46 | Least Skipper | Ancyloxypha numitor | Skippers | 17 | Jul (rising) |
| 47 | Mourning Cloak | Nymphalis antiopa | Brush-footed Butterflies | 16 | Mar (past peak) |
| 48 | Red-spotted Admiral | Limenitis arthemis | Brush-footed Butterflies | 14 | Aug (rising) |
| 49 | Harvester | Feniseca tarquinius | Gossamer-winged Butterflies | 13 | Jun (peak) |
| 50 | Red-banded Hairstreak | Calycopis cecrops | Gossamer-winged Butterflies | 13 | Sep (rising) |