59 butterflies were recorded flying in Oklahoma in March 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 March

Eastern Tiger Swallowtail

Goatweed Leafwing

Orange Sulphur

Red Admiral

Falcate Orangetip

Pearl Crescent

Red-banded Hairstreak

Monarch

Juvenal's Duskywing

Eastern Tailed-Blue

American Lady
Mourning Cloak
All butterflies flying in Oklahoma in March
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Eastern Tiger Swallowtail | Papilio glaucus | Swallowtails and Parnassians | 164 | Aug (rising) |
| 2 | Goatweed Leafwing | Anaea andria | Brush-footed Butterflies | 112 | Apr (rising) |
| 3 | Orange Sulphur | Colias eurytheme | Whites, Yellows, and Sulphurs | 94 | Oct (rising) |
| 4 | Red Admiral | Vanessa atalanta | Brush-footed Butterflies | 83 | Apr (rising) |
| 5 | Falcate Orangetip | Anthocharis midea | Whites, Yellows, and Sulphurs | 74 | Mar (peak) |
| 6 | Pearl Crescent | Phyciodes tharos | Brush-footed Butterflies | 73 | Apr (rising) |
| 7 | Red-banded Hairstreak | Calycopis cecrops | Gossamer-winged Butterflies | 50 | Sep (rising) |
| 8 | Monarch | Danaus plexippus | Brush-footed Butterflies | 46 | Sep (rising) |
| 9 | Juvenal's Duskywing | Erynnis juvenalis | Skippers | 45 | Apr (rising) |
| 10 | Eastern Tailed-Blue | Everes comyntas | Gossamer-winged Butterflies | 43 | Apr (rising) |
| 11 | American Lady | Vanessa virginiensis | Brush-footed Butterflies | 39 | Apr (rising) |
| 12 | Mourning Cloak | Nymphalis antiopa | Brush-footed Butterflies | 37 | May (rising) |
| 13 | Sleepy Duskywing | Erynnis brizo | Skippers | 34 | Apr (rising) |
| 14 | Small White | Pieris rapae | Whites, Yellows, and Sulphurs | 33 | May (rising) |
| 15 | Black Swallowtail | Papilio polyxenes | Swallowtails and Parnassians | 33 | Aug (rising) |
| 16 | Question Mark | Polygonia interrogationis | Brush-footed Butterflies | 32 | Sep (rising) |
| 17 | Painted Lady | Vanessa cardui | Brush-footed Butterflies | 28 | Oct (rising) |
| 18 | Henry's Elfin | Callophrys henrici | Gossamer-winged Butterflies | 27 | Mar (peak) |
| 19 | Dainty Sulphur | Nathalis iole | Whites, Yellows, and Sulphurs | 26 | Oct (rising) |
| 20 | Common Checkered-Skipper | Burnsius communis | Skippers | 26 | Oct (rising) |
| 21 | Pipevine Swallowtail | Battus philenor | Swallowtails and Parnassians | 21 | Sep (rising) |
| 22 | Gray Hairstreak | Strymon melinus | Gossamer-winged Butterflies | 20 | Sep (rising) |
| 23 | Common Buckeye | Junonia coenia | Brush-footed Butterflies | 19 | Jun (rising) |
| 24 | Silver-spotted Skipper | Epargyreus clarus | Skippers | 16 | Jul (rising) |
| 25 | Eastern Gemmed-Satyr | Cyllopsis gemma | Brush-footed Butterflies | 16 | Apr (rising) |
| 26 | Variegated Fritillary | Euptoieta claudia | Brush-footed Butterflies | 15 | May (rising) |
| 27 | Zabulon Skipper | Lon zabulon | Skippers | 15 | Jun (rising) |
| 28 | Clouded Sulphur | Colias philodice | Whites, Yellows, and Sulphurs | 14 | Oct (rising) |
| 29 | Spring Azure | Celastrina ladon | Gossamer-winged Butterflies | 14 | Mar (peak) |
| 30 | Juniper Hairstreak | Callophrys gryneus | Gossamer-winged Butterflies | 13 | Apr (rising) |
| 31 | Eastern Comma | Polygonia comma | Brush-footed Butterflies | 12 | May (rising) |
| 32 | Horace's Duskywing | Erynnis horatius | Skippers | 7 | Jun (rising) |
| 33 | Spicebush Swallowtail | Papilio troilus | Swallowtails and Parnassians | 7 | Aug (rising) |
| 34 | Checkered White | Pontia protodice | Whites, Yellows, and Sulphurs | 7 | Jun (rising) |
| 35 | Gorgone Checkerspot | Chlosyne gorgone | Brush-footed Butterflies | 7 | Apr (rising) |
| 36 | White M Hairstreak | Parrhasius m-album | Gossamer-winged Butterflies | 6 | Mar (peak) |
| 37 | Phaon Crescent | Phyciodes phaon | Brush-footed Butterflies | 5 | Oct (rising) |
| 38 | Zebra Swallowtail | Eurytides marcellus | Swallowtails and Parnassians | 5 | Jun (rising) |
| 39 | Gulf Fritillary | Dione vanillae | Brush-footed Butterflies | 4 | Sep (rising) |
| 40 | Southern Dogface | Zerene cesonia | Whites, Yellows, and Sulphurs | 4 | Oct (rising) |
| 41 | Silvery Blue | Glaucopsyche lygdamus | Gossamer-winged Butterflies | 3 | Mar (peak) |
| 42 | Common Sootywing | Pholisora catullus | Skippers | 3 | Jul (rising) |
| 43 | Gray Comma | Polygonia progne | Brush-footed Butterflies | 3 | Mar (peak) |
| 44 | Funereal Duskywing | Erynnis funeralis | Skippers | 3 | Jun (rising) |
| 45 | Fiery Skipper | Hylephila phyleus | Skippers | 2 | Sep (rising) |
| 46 | Little Wood Satyr | Megisto cymela | Brush-footed Butterflies | 2 | Jun (rising) |
| 47 | Great Purple Hairstreak | Atlides halesus | Gossamer-winged Butterflies | 2 | Sep (rising) |
| 48 | Silvery Checkerspot | Chlosyne nycteis | Brush-footed Butterflies | 2 | May (rising) |
| 49 | Sleepy Orange | Eurema nicippe | Whites, Yellows, and Sulphurs | 2 | Sep (rising) |
| 50 | Hackberry Emperor | Asterocampa celtis | Brush-footed Butterflies | 2 | Sep (rising) |