60 butterflies were recorded flying in Alabama in August in our iNaturalist sample; 16 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top butterflies in August

Gulf Fritillary

Eastern Tiger Swallowtail

Cloudless Sulphur

Silver-spotted Skipper

Common Buckeye

Fiery Skipper
Sleepy Orange
Hackberry Emperor

Spicebush Swallowtail

Pipevine Swallowtail

Long-tailed Skipper

Red-banded Hairstreak
All butterflies flying in Alabama in August
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Gulf Fritillary | Dione vanillae | Brush-footed Butterflies | 2,023 | Sep (rising) |
| 2 | Eastern Tiger Swallowtail | Papilio glaucus | Swallowtails and Parnassians | 1,381 | Aug (peak) |
| 3 | Cloudless Sulphur | Phoebis sennae | Whites, Yellows, and Sulphurs | 925 | Sep (rising) |
| 4 | Silver-spotted Skipper | Epargyreus clarus | Skippers | 629 | Aug (peak) |
| 5 | Common Buckeye | Junonia coenia | Brush-footed Butterflies | 522 | Sep (rising) |
| 6 | Fiery Skipper | Hylephila phyleus | Skippers | 505 | Aug (peak) |
| 7 | Sleepy Orange | Eurema nicippe | Whites, Yellows, and Sulphurs | 499 | Aug (peak) |
| 8 | Hackberry Emperor | Asterocampa celtis | Brush-footed Butterflies | 493 | Sep (rising) |
| 9 | Spicebush Swallowtail | Papilio troilus | Swallowtails and Parnassians | 458 | Aug (peak) |
| 10 | Pipevine Swallowtail | Battus philenor | Swallowtails and Parnassians | 341 | Sep (rising) |
| 11 | Long-tailed Skipper | Urbanus proteus | Skippers | 329 | Oct (rising) |
| 12 | Red-banded Hairstreak | Calycopis cecrops | Gossamer-winged Butterflies | 274 | Sep (rising) |
| 13 | Monarch | Danaus plexippus | Brush-footed Butterflies | 268 | Oct (rising) |
| 14 | Pearl Crescent | Phyciodes tharos | Brush-footed Butterflies | 243 | Sep (rising) |
| 15 | Clouded Skipper | Lerema accius | Skippers | 234 | Oct (rising) |
| 16 | Carolina Satyr | Hermeuptychia sosybius | Brush-footed Butterflies | 206 | Aug (peak) |
| 17 | Variegated Fritillary | Euptoieta claudia | Brush-footed Butterflies | 198 | Sep (rising) |
| 18 | Horace's Duskywing | Erynnis horatius | Skippers | 175 | Aug (peak) |
| 19 | Eastern Giant Swallowtail | Heraclides cresphontes | Swallowtails and Parnassians | 158 | Sep (rising) |
| 20 | Whirlabout | Hedone vibex | Skippers | 147 | Aug (peak) |
| 21 | Viceroy | Limenitis archippus | Brush-footed Butterflies | 142 | Sep (rising) |
| 22 | Huron Skipper | Atalopedes huron | Skippers | 138 | Aug (peak) |
| 23 | Red-spotted Admiral | Limenitis arthemis | Brush-footed Butterflies | 135 | Sep (rising) |
| 24 | Gray Hairstreak | Strymon melinus | Gossamer-winged Butterflies | 124 | Sep (rising) |
| 25 | Red Admiral | Vanessa atalanta | Brush-footed Butterflies | 113 | Aug (peak) |
| 26 | Zabulon Skipper | Lon zabulon | Skippers | 110 | Aug (peak) |
| 27 | Question Mark | Polygonia interrogationis | Brush-footed Butterflies | 101 | Sep (rising) |
| 28 | Eastern Tailed-Blue | Everes comyntas | Gossamer-winged Butterflies | 95 | Sep (rising) |
| 29 | American Snout | Libytheana carinenta | Brush-footed Butterflies | 85 | Jun (past peak) |
| 30 | Tawny Emperor | Asterocampa clyton | Brush-footed Butterflies | 85 | Sep (rising) |
| 31 | Painted Lady | Vanessa cardui | Brush-footed Butterflies | 70 | Sep (rising) |
| 32 | Palamedes Swallowtail | Papilio palamedes | Swallowtails and Parnassians | 63 | Sep (rising) |
| 33 | Hoary Edge | Cecropterus lyciades | Skippers | 63 | Jul (past peak) |
| 34 | Ocola Skipper | Panoquina ocola | Skippers | 60 | Oct (rising) |
| 35 | Little Yellow | Eurema lisa | Whites, Yellows, and Sulphurs | 58 | Sep (rising) |
| 36 | Silvery Checkerspot | Chlosyne nycteis | Brush-footed Butterflies | 54 | Aug (peak) |
| 37 | Zebra Swallowtail | Eurytides marcellus | Swallowtails and Parnassians | 51 | Apr (past peak) |
| 38 | Small White | Pieris rapae | Whites, Yellows, and Sulphurs | 49 | May (past peak) |
| 39 | American Lady | Vanessa virginiensis | Brush-footed Butterflies | 47 | May (past peak) |
| 40 | Tropical Checkered-Skipper | Burnsius oileus | Skippers | 44 | Oct (rising) |
| 41 | Dun Skipper | Euphyes vestris | Skippers | 41 | Aug (peak) |
| 42 | Summer Azure | Celastrina neglecta | Gossamer-winged Butterflies | 37 | Jun (past peak) |
| 43 | Least Skipper | Ancyloxypha numitor | Skippers | 32 | Sep (rising) |
| 44 | Great Purple Hairstreak | Atlides halesus | Gossamer-winged Butterflies | 29 | Sep (rising) |
| 45 | Little Glassywing | Vernia verna | Skippers | 25 | Jul (past peak) |
| 46 | Southern Pearly-eye | Lethe portlandia | Brush-footed Butterflies | 23 | Sep (rising) |
| 47 | Northern Pearly-eye | Lethe anthedon | Brush-footed Butterflies | 22 | May (past peak) |
| 48 | Southern Skipperling | Oarisma minima | Skippers | 21 | Aug (peak) |
| 49 | Zarucco Duskywing | Erynnis zarucco | Skippers | 20 | Aug (peak) |
| 50 | Southern Broken-Dash | Polites otho | Skippers | 20 | Aug (peak) |