60 butterflies were recorded flying in Arizona in March in our iNaturalist sample; 5 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top butterflies in March

Pipevine Swallowtail

Painted Lady

Empress Leilia

Texan Crescent
Checkered White

Marine Blue

Queen

American Snout

Gray Buckeye

Gray Hairstreak
Echo Azure
Mourning Cloak
All butterflies flying in Arizona in March
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Pipevine Swallowtail | Battus philenor | Swallowtails and Parnassians | 577 | Sep (rising) |
| 2 | Painted Lady | Vanessa cardui | Brush-footed Butterflies | 476 | Aug (rising) |
| 3 | Empress Leilia | Asterocampa leilia | Brush-footed Butterflies | 423 | Oct (rising) |
| 4 | Texan Crescent | Anthanassa texana | Brush-footed Butterflies | 401 | Apr (rising) |
| 5 | Checkered White | Pontia protodice | Whites, Yellows, and Sulphurs | 328 | Apr (rising) |
| 6 | Marine Blue | Leptotes marina | Gossamer-winged Butterflies | 305 | May (rising) |
| 7 | Queen | Danaus gilippus | Brush-footed Butterflies | 291 | Sep (rising) |
| 8 | American Snout | Libytheana carinenta | Brush-footed Butterflies | 228 | Sep (rising) |
| 9 | Gray Buckeye | Junonia grisea | Brush-footed Butterflies | 222 | May (rising) |
| 10 | Gray Hairstreak | Strymon melinus | Gossamer-winged Butterflies | 216 | Sep (rising) |
| 11 | Echo Azure | Celastrina echo | Gossamer-winged Butterflies | 209 | Jul (rising) |
| 12 | Mourning Cloak | Nymphalis antiopa | Brush-footed Butterflies | 209 | Apr (rising) |
| 13 | Dainty Sulphur | Nathalis iole | Whites, Yellows, and Sulphurs | 201 | Oct (rising) |
| 14 | Funereal Duskywing | Erynnis funeralis | Skippers | 187 | Sep (rising) |
| 15 | Great Purple Hairstreak | Atlides halesus | Gossamer-winged Butterflies | 160 | Oct (rising) |
| 16 | Brown Elfin | Callophrys augustinus | Gossamer-winged Butterflies | 153 | Mar (peak) |
| 17 | Two-tailed Swallowtail | Papilio multicaudata | Swallowtails and Parnassians | 133 | Aug (rising) |
| 18 | Gulf Fritillary | Dione vanillae | Brush-footed Butterflies | 132 | Sep (rising) |
| 19 | Monarch | Danaus plexippus | Brush-footed Butterflies | 130 | Oct (rising) |
| 20 | Sagebrush Checkerspot | Chlosyne acastus | Brush-footed Butterflies | 125 | Mar (peak) |
| 21 | Red Admiral | Vanessa atalanta | Brush-footed Butterflies | 124 | Mar (peak) |
| 22 | Sleepy Orange | Eurema nicippe | Whites, Yellows, and Sulphurs | 110 | Sep (rising) |
| 23 | Western Giant Swallowtail | Heraclides rumiko | Swallowtails and Parnassians | 104 | Oct (rising) |
| 24 | Bordered Patch | Chlosyne lacinia | Brush-footed Butterflies | 102 | Aug (rising) |
| 25 | California Patch | Chlosyne californica | Brush-footed Butterflies | 102 | Sep (rising) |
| 26 | Reakirt's Blue | Echinargus isola | Gossamer-winged Butterflies | 98 | Aug (rising) |
| 27 | Orange Skipperling | Oarisma aurantiaca | Skippers | 96 | Sep (rising) |
| 28 | Western Pygmy-Blue | Brephidium exilis | Gossamer-winged Butterflies | 93 | Oct (rising) |
| 29 | Fiery Skipper | Hylephila phyleus | Skippers | 86 | Sep (rising) |
| 30 | Juniper Hairstreak | Callophrys gryneus | Gossamer-winged Butterflies | 84 | Apr (rising) |
| 31 | Fatal Metalmark | Calephelis nemesis | Metalmark Butterflies | 75 | Sep (rising) |
| 32 | American Lady | Vanessa virginiensis | Brush-footed Butterflies | 66 | Sep (rising) |
| 33 | Sleepy Duskywing | Erynnis brizo | Skippers | 63 | Mar (peak) |
| 34 | Southern Dogface | Zerene cesonia | Whites, Yellows, and Sulphurs | 63 | Oct (rising) |
| 35 | West Coast Lady | Vanessa annabella | Brush-footed Butterflies | 60 | Apr (rising) |
| 36 | Lupine Blue | Icaricia lupini | Gossamer-winged Butterflies | 52 | May (rising) |
| 37 | Mournful Duskywing | Erynnis tristis | Skippers | 50 | Aug (rising) |
| 38 | Variegated Fritillary | Euptoieta claudia | Brush-footed Butterflies | 48 | Aug (rising) |
| 39 | Mexican Yellow | Eurema mexicana | Whites, Yellows, and Sulphurs | 46 | Oct (rising) |
| 40 | White Checkered-Skipper | Burnsius albezens | Skippers | 45 | Oct (rising) |
| 41 | Black Swallowtail | Papilio polyxenes | Swallowtails and Parnassians | 44 | Sep (rising) |
| 42 | Ceraunus Blue | Hemiargus ceraunus | Gossamer-winged Butterflies | 43 | Aug (rising) |
| 43 | Satyr Comma | Polygonia satyrus | Brush-footed Butterflies | 36 | Mar (peak) |
| 44 | California Tortoiseshell | Nymphalis californica | Brush-footed Butterflies | 33 | Jun (rising) |
| 45 | Orange Sulphur | Colias eurytheme | Whites, Yellows, and Sulphurs | 31 | Aug (rising) |
| 46 | Mylitta Crescent | Phyciodes mylitta | Brush-footed Butterflies | 30 | May (rising) |
| 47 | Small White | Pieris rapae | Whites, Yellows, and Sulphurs | 26 | Jul (rising) |
| 48 | Variable Checkerspot | Euphydryas chalcedona | Brush-footed Butterflies | 25 | Apr (rising) |
| 49 | Desert Checkered-Skipper | Burnsius philetas | Skippers | 18 | Oct (rising) |
| 50 | Eufala Skipper | Lerodea eufala | Skippers | 12 | Oct (rising) |