Minnesota’s lakes and prairies support butterfly species that thrive in cooler continental climates. If you’re looking for the most common butterflies in minnesota, you’ve come to the right place. This guide covers the species you’ll likely see in your backyard, at parks, or along hiking trails from spring through fall.
Most Common Butterflies In Minnesota
Butterfly watching is a relaxing way to enjoy Minnesota’s outdoors. The state’s diverse habitats—from northern forests to southern prairies—host a variety of species. Here are the ones you’ll encounter most often.
Monarch Butterfly
The Monarch is arguably the most recognizable butterfly in Minnesota. Its bright orange wings with black veins make it easy to spot. Monarchs migrate through the state each year, passing through in late summer on their way to Mexico.
- Wingspan: 3.5–4 inches
- Host plant: Milkweed
- Best time to see: June through September
- Fun fact: Some Monarchs travel over 2,000 miles during migration
Eastern Tiger Swallowtail
This large, yellow butterfly with black tiger stripes is common in wooded areas and gardens. Females sometimes have a dark form that mimics the Pipevine Swallowtail. You’ll see them from May to August.
- Wingspan: 3.5–5.5 inches
- Host plants: Wild cherry, ash, tulip tree
- Best time to see: Late spring through mid-summer
- Fun fact: They have a distinctive “gliding” flight pattern
Common Buckeye
The Common Buckeye is a medium-sized butterfly with eye-like spots on its wings. These spots help scare off predators. They prefer open, sunny areas like fields and roadsides.
- Wingspan: 1.5–2.5 inches
- Host plants: Plantain, snapdragon, verbena
- Best time to see: June through October
- Fun fact: They are strong fliers and can travel long distances
Red Admiral
Red Admirals have dark brown wings with bright red-orange bands. They are often seen near moist areas like gardens and forest edges. They are migratory and can appear in large numbers some years.
- Wingspan: 1.75–2.5 inches
- Host plants: Nettles
- Best time to see: May through October
- Fun fact: They are known to “puddle” on wet soil for minerals
Painted Lady
Painted Ladies are orange and brown with white spots on the forewings. They are one of the most widespread butterflies in the world. In Minnesota, they are common in gardens and open fields.
- Wingspan: 2–2.5 inches
- Host plants: Thistle, hollyhock, mallow
- Best time to see: May through September
- Fun fact: They migrate from Mexico and the southern US each spring
American Lady
Similar to the Painted Lady but with two large eyespots on the hindwing. American Ladies prefer open, sunny areas with low vegetation. They are common in prairies and along roadsides.
- Wingspan: 1.75–2.25 inches
- Host plants: Pearly everlasting, pussytoes
- Best time to see: May through September
- Fun fact: They often perch on bare ground or rocks
Silver-spotted Skipper
Skippers are small, quick butterflies that look like moths. The Silver-spotted Skipper has a distinctive white spot on the underside of the hindwing. They are common in gardens and meadows.
- Wingspan: 1.5–2 inches
- Host plants: Black locust, wisteria
- Best time to see: June through August
- Fun fact: They are fast fliers and dart quickly between flowers
Clouded Sulphur
Clouded Sulphurs are pale yellow to greenish-yellow butterflies. They are common in open fields and along roadsides. They often gather in groups on damp soil.
- Wingspan: 1.5–2 inches
- Host plants: Clover, alfalfa
- Best time to see: May through October
- Fun fact: They are sometimes called “clouded yellows”
Orange Sulphur
Similar to the Clouded Sulphur but with more orange coloring. Males are bright orange, while females are paler. They are common in agricultural areas and prairies.
- Wingspan: 1.25–2 inches
- Host plants: Clover, alfalfa, vetch
- Best time to see: May through October
- Fun fact: They are one of the first butterflies to appear in spring
Great Spangled Fritillary
This large, orange butterfly has silver spots on the underside of the hindwings. They are common in meadows and open woodlands. They feed on nectar from thistles and milkweed.
- Wingspan: 2.5–3.5 inches
- Host plants: Violets
- Best time to see: June through August
- Fun fact: Females lay eggs on violet leaves in late summer
Pearl Crescent
Pearl Crescents are small, orange butterflies with black markings. They are very common in fields and along roadsides. They often fly low to the ground and perch on leaves.
- Wingspan: 1–1.5 inches
- Host plants: Asters
- Best time to see: May through September
- Fun fact: They have multiple broods each year
Question Mark
This butterfly has a distinctive silver “question mark” shape on the underside of the hindwing. They are orange and brown with ragged wing edges. They prefer wooded areas and gardens.
- Wingspan: 2–2.5 inches
- Host plants: Nettles, elm, hackberry
- Best time to see: May through October
- Fun fact: They overwinter as adults and can be seen on warm winter days
Comma
Similar to the Question Mark but with a white “comma” mark on the underside. They are less common but still seen in wooded areas. They have a distinctive jagged wing shape.
- Wingspan: 1.75–2 inches
- Host plants: Nettles, hops
- Best time to see: May through October
- Fun fact: They are one of the few butterflies that hibernate as adults
Mourning Cloak
Mourning Cloaks are dark brown with a yellow border and blue spots. They are one of the first butterflies to appear in spring. They can live up to 10 months, which is long for a butterfly.
- Wingspan: 2.5–3.5 inches
- Host plants: Willow, elm, poplar
- Best time to see: March through October
- Fun fact: They sometimes overwinter in tree cavities or under bark
White Admiral
White Admirals are dark with white bands across the wings. They prefer wooded areas and forest edges. They are strong fliers and often glide between trees.
- Wingspan: 2.5–3 inches
- Host plants: Birch, willow, poplar
- Best time to see: June through August
- Fun fact: They are sometimes called “Red-spotted Purples” in the south
Viceroy
Viceroys look similar to Monarchs but are smaller and have a black line across the hindwing. They are common near wetlands and streams. They mimic Monarchs to avoid predators.
- Wingspan: 2.5–3 inches
- Host plants: Willow, poplar, cottonwood
- Best time to see: June through August
- Fun fact: They are a classic example of Batesian mimicry
Where To Find Butterflies In Minnesota
Butterflies are everywhere in Minnesota, but some locations are better than others. Here are the best places to spot them.
State Parks
Minnesota has over 70 state parks, many with excellent butterfly habitat. Look for open meadows, prairies, and forest edges. Popular parks include:
- Itasca State Park
- Whitewater State Park
- Fort Snelling State Park
- Glacial Lakes State Park
- Blue Mounds State Park
Nature Centers
Many nature centers have butterfly gardens and trails. They often have staff who can help identify species. Check out:
- Minnesota Valley National Wildlife Refuge
- Tamarae Nature Center
- Dodge Nature Center
- Lee and Rose Warner Nature Center
Your Own Backyard
You can attract butterflies to your yard with the right plants. Plant native flowers like milkweed, coneflower, and black-eyed Susan. Provide a shallow water source and avoid pesticides.
When To See Butterflies In Minnesota
Butterfly season in Minnesota runs from April to October. The best time is usually June through August when most species are active. Here’s a breakdown by season.
Spring (April–May)
Early spring brings Mourning Cloaks and Eastern Tiger Swallowtails. Look for them on warm days near wooded areas. Some species like the Orange Sulphur appear as early as April.
Summer (June–August)
Summer is peak butterfly season. Most species are active, including Monarchs, Painted Ladies, and Great Spangled Fritillaries. Visit prairies and meadows for the best variety.
Fall (September–October)
Fall brings migrating Monarchs and late-season species like Common Buckeyes. Look for them on warm days near nectar sources like asters and goldenrod.
How To Identify Butterflies In Minnesota
Identifying butterflies takes practice. Here are some tips to help you tell them apart.
Look At Wing Color And Pattern
Color is the easiest way to identify butterflies. Note the main color, any markings, and the shape of the wings. For example, Monarchs are orange with black veins, while Mourning Cloaks are dark brown with a yellow border.
Check The Size
Size can help narrow down the species. Large butterflies like the Eastern Tiger Swallowtail are over 3 inches, while small ones like the Pearl Crescent are under 1.5 inches.
Observe Behavior
Some butterflies have unique behaviors. Skippers dart quickly, while Swallowtails glide. Monarchs fly slowly and deliberately. Watch how they move and where they perch.
Use A Field Guide
A good field guide is essential. Look for one specific to the Upper Midwest. Apps like iNaturalist can also help with identification.
How To Attract Butterflies To Your Garden
Creating a butterfly garden is easy and rewarding. Follow these steps to attract more butterflies to your yard.
- Plant native host plants for caterpillars. Milkweed for Monarchs, violets for Fritillaries, and nettles for Red Admirals.
- Provide nectar sources for adults. Choose flowers that bloom from spring to fall, like coneflower, black-eyed Susan, and asters.
- Include a shallow water source. A birdbath with rocks or a shallow dish works well.
- Avoid pesticides. Even organic ones can harm butterflies and caterpillars.
- Provide shelter. Trees, shrubs, and tall grass give butterflies a place to rest and hide.
- Add a few flat rocks. Butterflies bask in the sun to warm up their wings.
Common Butterflies In Minnesota By Habitat
Different habitats attract different species. Here’s what to expect in each type of environment.
Prairies And Meadows
Open grasslands are home to many butterfly species. Look for:
- Monarch
- Painted Lady
- American Lady
- Clouded Sulphur
- Orange Sulphur
- Great Spangled Fritillary
- Pearl Crescent
Woodlands And Forests
Shaded areas have their own set of butterflies. Look for:
- Eastern Tiger Swallowtail
- White Admiral
- Mourning Cloak
- Question Mark
- Comma
- Red Admiral
Wetlands And Streamsides
Moist areas attract butterflies that need water. Look for:
- Viceroy
- Red Admiral
- Silver-spotted Skipper
- Common Buckeye
Gardens And Parks
Urban and suburban areas have a mix of species. Look for:
- Monarch
- Eastern Tiger Swallowtail
- Painted Lady
- Red Admiral
- Silver-spotted Skipper
- Clouded Sulphur
Butterfly Conservation In Minnesota
Many butterfly species face threats from habitat loss and climate change. Here’s how you can help.
Plant Native Species
Native plants support local butterfly populations. Avoid invasive species that crowd out native plants. Check with local nurseries for native plant recommendations.
Reduce Pesticide Use
Pesticides kill butterflies and their caterpillars. Use natural pest control methods instead. Encourage beneficial insects like ladybugs and lacewings.
Create Corridors
Butterflies need connected habitats to move between areas. Plant butterfly-friendly plants along fences, roadsides, and between gardens. This helps them find food and shelter.
Join Citizen Science Projects
Programs like the Monarch Larva Monitoring Project and the North American Butterfly Association count help track populations. Your observations can help scientists understand butterfly trends.
Frequently Asked Questions
What is the most common butterfly in Minnesota?
The most common butterfly in Minnesota is the Monarch, followed by the Eastern Tiger Swallowtail and the Painted Lady. However, abundance varies by year and location.
When is the best time to see butterflies in Minnesota?
The best time is from June to August, when most species are active. Spring and fall also offer good opportunities, especially for migrating Monarchs.
What plants attract the most butterflies in Minnesota?
Native plants like milkweed, coneflower, black-eyed Susan, asters, and goldenrod are excellent choices. They provide nectar for adults and host plants for caterpillars.
Are there any rare butterflies in Minnesota?
Yes, some species like the Regal Fritillary and the Dakota Skipper are rare and protected. They are found in specific prairie habitats and are declining due to habitat loss.
How can I identify a butterfly I saw in my yard?
Take a photo and compare it to a field guide or use an app like iNaturalist. Note the size, color, pattern, and behavior. You can also check with local nature centers for help.
Now you know the most common butterflies in minnesota and how to find them. Get outside, explore the prairies and woodlands, and enjoy the beauty of these winged visitors. Happy butterfly watching!