60 butterflies were recorded flying in Missouri in June in our iNaturalist sample; 6 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

Pipevine Swallowtail

Eastern Tailed-Blue
Hackberry Emperor

Monarch

Zebra Swallowtail

Pearl Crescent

Spicebush Swallowtail

Eastern Tiger Swallowtail

Silver-spotted Skipper

Common Buckeye

Little Wood Satyr
All butterflies flying in Missouri in June
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Great Spangled Fritillary | Argynnis cybele | Brush-footed Butterflies | 1,107 | Jun (peak) |
| 2 | Pipevine Swallowtail | Battus philenor | Swallowtails and Parnassians | 604 | Jul (rising) |
| 3 | Eastern Tailed-Blue | Everes comyntas | Gossamer-winged Butterflies | 475 | Sep (rising) |
| 4 | Hackberry Emperor | Asterocampa celtis | Brush-footed Butterflies | 463 | Aug (rising) |
| 5 | Monarch | Danaus plexippus | Brush-footed Butterflies | 440 | Sep (rising) |
| 6 | Zebra Swallowtail | Eurytides marcellus | Swallowtails and Parnassians | 434 | Jun (peak) |
| 7 | Pearl Crescent | Phyciodes tharos | Brush-footed Butterflies | 384 | Sep (rising) |
| 8 | Spicebush Swallowtail | Papilio troilus | Swallowtails and Parnassians | 323 | Aug (rising) |
| 9 | Eastern Tiger Swallowtail | Papilio glaucus | Swallowtails and Parnassians | 312 | Aug (rising) |
| 10 | Silver-spotted Skipper | Epargyreus clarus | Skippers | 275 | Sep (rising) |
| 11 | Common Buckeye | Junonia coenia | Brush-footed Butterflies | 231 | Sep (rising) |
| 12 | Little Wood Satyr | Megisto cymela | Brush-footed Butterflies | 221 | May (past peak) |
| 13 | Red Admiral | Vanessa atalanta | Brush-footed Butterflies | 205 | Apr (past peak) |
| 14 | Silvery Checkerspot | Chlosyne nycteis | Brush-footed Butterflies | 196 | Jul (rising) |
| 15 | Small White | Pieris rapae | Whites, Yellows, and Sulphurs | 168 | Sep (rising) |
| 16 | Black Swallowtail | Papilio polyxenes | Swallowtails and Parnassians | 164 | Sep (rising) |
| 17 | American Lady | Vanessa virginiensis | Brush-footed Butterflies | 139 | May (past peak) |
| 18 | Question Mark | Polygonia interrogationis | Brush-footed Butterflies | 136 | Aug (rising) |
| 19 | American Snout | Libytheana carinenta | Brush-footed Butterflies | 128 | Jul (rising) |
| 20 | Variegated Fritillary | Euptoieta claudia | Brush-footed Butterflies | 125 | Sep (rising) |
| 21 | Banded Hairstreak | Satyrium calanus | Gossamer-winged Butterflies | 107 | Jun (peak) |
| 22 | Northern Pearly-eye | Lethe anthedon | Brush-footed Butterflies | 100 | Aug (rising) |
| 23 | Orange Sulphur | Colias eurytheme | Whites, Yellows, and Sulphurs | 97 | Oct (rising) |
| 24 | Common Wood-Nymph | Cercyonis pegala | Brush-footed Butterflies | 95 | Jul (rising) |
| 25 | Eastern Comma | Polygonia comma | Brush-footed Butterflies | 91 | Sep (rising) |
| 26 | Gray Hairstreak | Strymon melinus | Gossamer-winged Butterflies | 89 | Sep (rising) |
| 27 | Huron Skipper | Atalopedes huron | Skippers | 88 | Sep (rising) |
| 28 | Coral Hairstreak | Satyrium titus | Gossamer-winged Butterflies | 81 | Jun (peak) |
| 29 | Eastern Giant Swallowtail | Heraclides cresphontes | Swallowtails and Parnassians | 78 | Aug (rising) |
| 30 | Tawny Emperor | Asterocampa clyton | Brush-footed Butterflies | 70 | Aug (rising) |
| 31 | Northern Cloudywing | Cecropterus pylades | Skippers | 68 | Jun (peak) |
| 32 | Summer Azure | Celastrina neglecta | Gossamer-winged Butterflies | 61 | Jun (peak) |
| 33 | Dun Skipper | Euphyes vestris | Skippers | 57 | Aug (rising) |
| 34 | Checkered White | Pontia protodice | Whites, Yellows, and Sulphurs | 55 | Jul (rising) |
| 35 | Fiery Skipper | Hylephila phyleus | Skippers | 53 | Sep (rising) |
| 36 | Horace's Duskywing | Erynnis horatius | Skippers | 52 | Jul (rising) |
| 37 | Little Yellow | Eurema lisa | Whites, Yellows, and Sulphurs | 43 | Aug (rising) |
| 38 | Delaware Skipper | Anatrytone logan | Skippers | 39 | Aug (rising) |
| 39 | Hoary Edge | Cecropterus lyciades | Skippers | 39 | Aug (rising) |
| 40 | Juniper Hairstreak | Callophrys gryneus | Gossamer-winged Butterflies | 38 | Apr (past peak) |
| 41 | Zabulon Skipper | Lon zabulon | Skippers | 38 | Aug (rising) |
| 42 | Painted Lady | Vanessa cardui | Brush-footed Butterflies | 36 | Sep (rising) |
| 43 | Red-spotted Admiral | Limenitis arthemis | Brush-footed Butterflies | 35 | Aug (rising) |
| 44 | Sleepy Orange | Eurema nicippe | Whites, Yellows, and Sulphurs | 33 | Sep (rising) |
| 45 | Little Glassywing | Vernia verna | Skippers | 32 | Aug (rising) |
| 46 | Viceroy | Limenitis archippus | Brush-footed Butterflies | 30 | Sep (rising) |
| 47 | Red-banded Hairstreak | Calycopis cecrops | Gossamer-winged Butterflies | 28 | Aug (rising) |
| 48 | Common Checkered-Skipper | Burnsius communis | Skippers | 27 | Oct (rising) |
| 49 | Mourning Cloak | Nymphalis antiopa | Brush-footed Butterflies | 24 | Mar (past peak) |
| 50 | Dainty Sulphur | Nathalis iole | Whites, Yellows, and Sulphurs | 21 | Sep (rising) |