59 butterflies were recorded flying in North Dakota in June in our iNaturalist sample; 18 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top butterflies in June

Monarch
Common Ringlet
Melissa Blue

Red Admiral

Silvery Blue

Long Dash

Painted Lady

Variegated Fritillary

Silver-spotted Skipper
Sagebrush Checkerspot

Hobomok Skipper

Juniper Hairstreak
All butterflies flying in North Dakota in June
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Monarch | Danaus plexippus | Brush-footed Butterflies | 116 | Aug (rising) |
| 2 | Common Ringlet | Coenonympha california | Brush-footed Butterflies | 107 | Jun (peak) |
| 3 | Melissa Blue | Plebejus melissa | Gossamer-winged Butterflies | 103 | Jun (peak) |
| 4 | Red Admiral | Vanessa atalanta | Brush-footed Butterflies | 66 | Jun (peak) |
| 5 | Silvery Blue | Glaucopsyche lygdamus | Gossamer-winged Butterflies | 38 | Jun (peak) |
| 6 | Long Dash | Limochores mystic | Skippers | 38 | Jul (rising) |
| 7 | Painted Lady | Vanessa cardui | Brush-footed Butterflies | 26 | Aug (rising) |
| 8 | Variegated Fritillary | Euptoieta claudia | Brush-footed Butterflies | 25 | Jul (rising) |
| 9 | Silver-spotted Skipper | Epargyreus clarus | Skippers | 24 | Jun (peak) |
| 10 | Sagebrush Checkerspot | Chlosyne acastus | Brush-footed Butterflies | 23 | Jun (peak) |
| 11 | Hobomok Skipper | Lon hobomok | Skippers | 20 | Jun (peak) |
| 12 | Juniper Hairstreak | Callophrys gryneus | Gossamer-winged Butterflies | 17 | Jun (peak) |
| 13 | Gorgone Checkerspot | Chlosyne gorgone | Brush-footed Butterflies | 17 | Jun (peak) |
| 14 | Clouded Sulphur | Colias philodice | Whites, Yellows, and Sulphurs | 16 | Aug (rising) |
| 15 | Tawny-edged Skipper | Polites themistocles | Skippers | 14 | Jul (rising) |
| 16 | Eastern Tiger Swallowtail | Papilio glaucus | Swallowtails and Parnassians | 13 | Aug (rising) |
| 17 | Viceroy | Limenitis archippus | Brush-footed Butterflies | 12 | Aug (rising) |
| 18 | Eastern Comma | Polygonia comma | Brush-footed Butterflies | 11 | Apr (past peak) |
| 19 | Northern Crescent | Phyciodes cocyta | Brush-footed Butterflies | 9 | Jun (peak) |
| 20 | Little Wood Satyr | Megisto cymela | Brush-footed Butterflies | 9 | Jun (peak) |
| 21 | Mourning Cloak | Nymphalis antiopa | Brush-footed Butterflies | 8 | May (past peak) |
| 22 | Weidemeyer's Admiral | Limenitis weidemeyerii | Brush-footed Butterflies | 8 | Jun (peak) |
| 23 | American Silver-bordered Fritillary | Boloria myrina | Brush-footed Butterflies | 8 | Jun (peak) |
| 24 | Red-spotted Admiral | Limenitis arthemis | Brush-footed Butterflies | 7 | Jun (peak) |
| 25 | Common Checkered-Skipper | Burnsius communis | Skippers | 7 | Sep (rising) |
| 26 | Bronze Copper | Tharsalea hyllus | Gossamer-winged Butterflies | 7 | Aug (rising) |
| 27 | Small White | Pieris rapae | Whites, Yellows, and Sulphurs | 6 | Aug (rising) |
| 28 | Western White | Pontia occidentalis | Whites, Yellows, and Sulphurs | 6 | Aug (rising) |
| 29 | Pearl Crescent | Phyciodes tharos | Brush-footed Butterflies | 4 | Sep (rising) |
| 30 | Canadian Tiger Swallowtail | Papilio canadensis | Swallowtails and Parnassians | 4 | May (past peak) |
| 31 | Common Sootywing | Pholisora catullus | Skippers | 4 | Aug (rising) |
| 32 | Orange Sulphur | Colias eurytheme | Whites, Yellows, and Sulphurs | 4 | Aug (rising) |
| 33 | Meadow Fritillary | Boloria bellona | Brush-footed Butterflies | 4 | Jul (rising) |
| 34 | American Lady | Vanessa virginiensis | Brush-footed Butterflies | 3 | Jun (peak) |
| 35 | Common Wood-Nymph | Cercyonis pegala | Brush-footed Butterflies | 3 | Jul (rising) |
| 36 | Two-tailed Swallowtail | Papilio multicaudata | Swallowtails and Parnassians | 3 | Jun (peak) |
| 37 | Peck's Skipper | Polites peckius | Skippers | 3 | Jul (rising) |
| 38 | Purplish Copper | Tharsalea helloides | Gossamer-winged Butterflies | 3 | Aug (rising) |
| 39 | Common Buckeye | Junonia coenia | Brush-footed Butterflies | 2 | Aug (rising) |
| 40 | Gray Hairstreak | Strymon melinus | Gossamer-winged Butterflies | 2 | Aug (rising) |
| 41 | Anise Swallowtail | Papilio zelicaon | Swallowtails and Parnassians | 2 | May (past peak) |
| 42 | Delaware Skipper | Anatrytone logan | Skippers | 2 | Jul (rising) |
| 43 | Black Swallowtail | Papilio polyxenes | Swallowtails and Parnassians | 2 | Aug (rising) |
| 44 | Question Mark | Polygonia interrogationis | Brush-footed Butterflies | 2 | Jul (rising) |
| 45 | Checkered White | Pontia protodice | Whites, Yellows, and Sulphurs | 2 | Aug (rising) |
| 46 | Silvery Checkerspot | Chlosyne nycteis | Brush-footed Butterflies | 2 | Jun (peak) |
| 47 | Hackberry Emperor | Asterocampa celtis | Brush-footed Butterflies | 2 | Jul (rising) |
| 48 | Milbert's Tortoiseshell | Aglais milberti | Brush-footed Butterflies | 2 | Apr (past peak) |
| 49 | Great Spangled Fritillary | Argynnis cybele | Brush-footed Butterflies | 2 | Jul (rising) |
| 50 | Northern Cloudywing | Cecropterus pylades | Skippers | 2 | Jun (peak) |