Common North American Butterflies

A butterfly flashes past the garden – orange, black, yellow, blue – and is gone before you can decide what you saw. Fortunately, butterfly identification becomes much easier once you stop trying to memorize hundreds of species and start looking for a few reliable clues.

This visual guide focuses on common, widespread, distinctive, and garden-relevant butterflies of North America. It is not a checklist of every species on the continent. Instead, it covers butterflies you are especially likely to notice in gardens, parks, meadows, roadsides, woodland edges, wetlands, and other accessible habitats.

Start with appearance, but do not stop there. Geographic range, habitat, flight style, and nearby caterpillar host plants can help separate butterflies that look remarkably similar.

Jump to a color group: Orange & Black | Swallowtails | Dark & Patterned | White & Yellow | Small Blues, Hairstreaks & Skippers

1 Orange and Black Butterflies

Orange and black butterflies are among the most familiar – and among the most frequently confused. Look beyond the overall color. Veins, eyespots, silver markings, wing shape, and the underside of the wings usually provide the answer.

Monarch Butterfly (Danaus plexippus)

• ID: Bright orange wings crossed by heavy black veins, with broad black borders dotted in white.
• Best clue: Bold black vein network, but no black line crossing the middle of the hindwing.
• Size: Roughly 3.5-4 in. (9-10 cm).
• Range & habitat: Widespread across North America in gardens, meadows, roadsides, open fields, and migration corridors.
• Caterpillar host: Milkweeds (Asclepias and related milkweed hosts).

Viceroy Butterfly (Limenitis archippus)

• ID: Orange wings with black veins, dark borders, and white spots – strongly resembling a Monarch.
• Best clue: A black line crosses the veins of each hindwing.
• Size: About 2.5-3.4 in. (6.3-8.6 cm).
• Range & habitat: Much of the United States and southern Canada, especially wetlands, stream edges, and moist open habitats.
• Caterpillar host: Willows, poplars, cottonwoods, aspens, and other documented woody hosts.

Queen Butterfly (Danaus gilippus)

• ID: Rich chestnut or mahogany-brown wings bordered in black and dotted with white.
• Best clue: The upper wings are much less heavily veined than a Monarch’s.
• Size: About 2.6-3.9 in. (6.7-9.8 cm).
• Range & habitat: Most familiar in the southern United States and Southwest, in sunny gardens, fields, desert washes, and open landscapes.
• Caterpillar host: Milkweeds and other suitable plants in the milkweed family.

Gulf Fritillary (Dione vanillae)

• ID: Brilliant orange above with black markings; much more dramatic beneath.
• Best clue: The underside carries large elongated silver-white spots that seem almost metallic.
• Size: Roughly 2.5-3.7 in. (6.4-9.5 cm).
• Range & habitat: Common in the southern United States and seasonally farther north, especially in sunny gardens and open habitats.
• Caterpillar host: Passionflowers (Passiflora).

American Lady (Vanessa virginiensis)

• ID: Orange, black, and brown patterned wings with white marks near the forewing tips.
• Best clue: The underside of each hindwing usually displays two very large eyespots.
• Size: About 1.75-2.6 in. (4.5-6.7 cm).
• Range & habitat: Widespread in open habitats, including meadows, dunes, roadsides, lawns, gardens, and woodland edges.
• Caterpillar host: Pussytoes, pearly Everlasting, and related plants.

Painted Lady (Vanessa cardui)

• ID: Orange-brown wings patterned with black and white, superficially similar to the American Lady.
• Best clue: The hindwing underside normally has several smaller eyespots, rather than two huge ones.
• Size: Roughly 2-3 in. (5-7.5 cm).
• Range & habitat: Widespread across North America and much of the world, favoring sunny, open habitats.
• Caterpillar host: Thistles, mallows, hollyhocks, and a broad assortment of other plants.

Great Spangled Fritillary (Speyeria cybele)

• ID: Large orange fritillary with numerous black spots and lines; females are often darker toward the wing bases.
• Best clue: Look underneath for large silvery spots on the hindwing.
• Size: Roughly 2.5-4 in. (6.3-10 cm).
• Range & habitat: Much of eastern and central North America in meadows, fields, woodland openings, and gardens.
• Caterpillar host: Violets (Viola spp.).

2 Large Swallowtail Butterflies

Swallowtails are usually large, powerful butterflies, and many carry the tail-like hindwing extensions that inspired their name. Yellow tiger swallowtails can be separated partly by geography; dark swallowtails demand closer attention to spots, iridescence, and the underside of the hindwings.

Eastern Tiger Swallowtail (Papilio glaucus)

• ID: Large yellow butterfly with four bold black tiger stripes on each forewing. Some females are nearly black.
• Best clue: Yellow + four black tiger stripes + long tails.
• Size: Roughly 3.5-5.5 in. (9-14 cm).
• Range & habitat: Eastern North America in deciduous forests, river corridors, parks, woodland edges, and gardens.
• Caterpillar host: Tulip tree, black cherry, sweetbay magnolia, and several other trees.

Western Tiger Swallowtail (Papilio rutulus)

• ID: Large yellow swallowtail patterned with strong black tiger stripes, closely resembling its eastern relative.
• Best clue: Geography is critical – this is a characteristic western tiger swallowtail.
• Size: Roughly 3-4 in. (7.5-10 cm).
• Range & habitat: Western North America, especially wooded suburbs, canyons, rivers, parks, and stream corridors.
• Caterpillar host: Willows, cottonwoods, aspens, wild cherry, and ash (Fraxinus). 

Black Swallowtail (Papilio polyxenes)

• ID: Black wings with rows of pale yellow spots; females often have stronger blue on the hindwings.
• Best clue: Look for the orange-red hindwing eyespot with a black center.
• Size: Usually about 2.5-3.5 in. (6.4-8.9 cm).
• Range & habitat: Much of the United States and southern Canada in gardens, fields, farms, and sunny open habitats.
• Caterpillar host: Parsley-family plants, including parsley, dill, fennel, carrots, Golden Alexanders, and native relatives.

Pipevine Swallowtail (Battus philenor)

• ID: Black wings with a blue or blue-green iridescent wash across the hindwings.
• Best clue: The underside shows a bold row of large orange spots against metallic blue.
• Size: Roughly 2.75-5 in. (7-13 cm).
• Range & habitat: Much of the United States in woodland edges, stream corridors, gardens, chaparral, and sunny openings.
• Caterpillar host: Suitable pipevines (Aristolochia and related accepted hosts).

Spicebush Swallowtail (Papilio troilus)

• ID: Mostly black with pale marginal spots and an iridescent blue-green wash across the hindwings.
• Best clue: Beneath the hindwing, the orange spots surround a bluish-green central area.
• Size: About 3-4 in. (7-10 cm).
• Range & habitat: Primarily eastern North America in woodlands, stream corridors, shaded edges, and gardens.
• Caterpillar host: Spicebush and sassafras.

Zebra Swallowtail (Protographium marcellus)

• ID: Pale wings crossed with dramatic black stripes and exceptionally long, narrow hindwing tails.
• Best clue: Zebra striping + unusually long tails is a distinctive combination.
• Size: About 2.5-4 in. (6.4-10.4 cm).
• Range & habitat: Eastern United States, especially river bottoms, woodland edges, and areas where pawpaw grows.
• Caterpillar host: Pawpaws (Asimina).

Giant Swallowtail (Papilio cresphontes)

• ID: Very large dark butterfly with broad yellow bands forming an X-like pattern across the wings.
• Best clue: Huge size + bold yellow diagonal bands.
• Size: Often 4-5.5 in. (10-14 cm).
• Range & habitat: Much of the eastern, central, and southern United States, extending into parts of the West.
• Caterpillar host: Rue-family plants, including Hop tree, prickly ash, and citrus.

3 Dark, Brown, and Boldly Patterned Butterflies

Red Admiral (Vanessa atalanta)

• ID: Velvety black wings crossed by vivid red-orange bands, with white marks near the forewing tips.
• Best clue: The red-orange diagonal forewing band is difficult to miss.
• Size: Roughly 1.75-3 in. (4.5-7.5 cm).
• Range & habitat: Widespread in parks, gardens, trails, woodland edges, clearings, and other semi-open habitats.
• Caterpillar host: Nettles and related plants in the nettle family.

Mourning Cloak (Nymphalis antiopa)

• ID: Deep brown-purple wings edged by a broad cream-yellow border, with bright blue spots just inside it.
• Best clue: Dark center + pale border + blue spots.
• Size: About 2.25-4 in. (5.7-10.1 cm).
• Range & habitat: Widespread across much of North America, especially around woodland edges and tree-lined waterways.
• Caterpillar host: Black willow, weeping willow, American elm, cottonwood, quaking aspen, paper birch, hackberry, and other woody hosts.

Red-Spotted Purple (Limenitis arthemis astyanax)

• ID: Blue-black wings with brilliant iridescent blue, especially toward the hindwings; red-orange spots show more clearly beneath.
• Best clue: A large electric-blue dark butterfly with no hindwing tails.
• Size: Roughly 3-4 in. (7.5-10 cm).
• Range & habitat: Eastern and central North America in forests, roads through woodland, stream corridors, and wooded gardens.
• Caterpillar host: Black cherry, willows, poplars, serviceberries, hawthorns, and several other woody plants.

California Sister (Adelpha californica)

• ID: Dark brown-black wings crossed by crisp white bands, with bright orange patches near the forewing tips.
• Best clue: White wing band + orange forewing tip against a very dark background.
• Size: Roughly 2.5-4 in. (6.4-10 cm).
• Range & habitat: Western North America, particularly oak woodland, canyons, forest openings, and wooded gardens.
• Caterpillar host: Oaks.

Common Buckeye (Junonia coenia)

• ID: Warm brown wings decorated with enormous target-like eyespots, orange bars, and cream markings.
• Best clue: The large circular eyespots dominate the pattern.
• Size: About 1.6-2.75 in. (4.2-7 cm).
• Range & habitat: Resident through much of the southern United States and seasonally farther north, often flying low over sunny ground.
• Caterpillar host: Frogfruit, ruellias, plantains, false Foxglove, and other herbaceous hosts.

Common Buckeyes frequently land on paths, gravel, bare soil, or short vegetation. Their habit of flying low and suddenly spreading those striking eyespots can help you recognize them before you ever study a photograph.

4 White and Yellow Butterflies

Cabbage White (Pieris rapae)

• ID: Small creamy-white butterfly with dark forewing tips and one or two black spots.
• Best clue: A small white butterfly fluttering erratically over lawns or vegetable beds.
• Size: Roughly 1.25-2 in. (3.2-5 cm).
• Range & habitat: Introduced from Eurasia and now widespread across North America in gardens, farms, roadsides, lawns, and disturbed habitats.
• Caterpillar host: Mustard-family plants, including cabbage, broccoli, kale, mustard, and related species.

Cloudless Sulphur (Phoebis sennae)

• ID: Large lemon-yellow butterfly with relatively clean, uncluttered wings and a strong, purposeful flight.
• Best clue: Large + almost entirely yellow + fast directional flight.
• Size: Roughly 2.2-3.3 in. (5.5-8.3 cm).
• Range & habitat: Most common in the southern United States but migrates or disperses farther north during warm seasons.
• Caterpillar host: Sennas and related legumes.

Orange Sulphur (Colias eurytheme)

• ID: Yellow to orange butterfly with dark wing margins; females can be paler than males.
• Best clue: Look for an orange wash inside yellow wings, although color varies considerably.
• Size: Roughly 1.4-2.7 in. (3.5-7 cm).
• Range & habitat: Widespread in North American fields, agricultural land, roadsides, meadows, and gardens.
• Caterpillar host: Alfalfa, clovers, and other legumes.

Sara Orangetip (Anthocharis sara)

• ID: White butterfly with dark forewing tips dramatically filled with orange.
• Best clue: The bright orange patch at the tip of otherwise white forewings.
• Size: Roughly 1.25-1.75 in. (3.2-4.5 cm).
• Range & habitat: Western North America in foothills, open woodland, canyons, meadows, and spring wildflower habitats.
• Caterpillar host: Mustard-family plants.

5 Small Blues, Hairstreaks, and Skippers

Small butterflies are easily overlooked, but they often become much easier to recognize once they settle. For hairstreaks and blues, inspect the hindwing carefully. For skippers, body shape, antennae, and flight can be more useful than color.

Gray Hairstreak (Strymon melinus)

• ID: Silvery-gray butterfly with fine dark lines, delicate tails, and orange-capped black spots near the rear of the hindwing.
• Best clue: Thin tail + orange patch beside a black false eyespot.
• Size: Roughly 1-1.25 in. (2.5-3.2 cm).
• Range & habitat: One of North America’s most widespread hairstreaks, found in gardens, farms, roadsides, grasslands, and disturbed sunny habitats.
• Caterpillar host: Exceptionally broad, including legumes, partridge pea, white clover, mallow, beans and many other plants.

Watch a Gray Hairstreak after it lands. It may rub its hindwings together, moving the tails and eyespots in a way that makes the rear of the butterfly resemble a false head.

Eastern Tailed-Blue (Cupido comyntas)

• ID: Tiny butterfly, blue above in many males and browner in females, with small hindwing tails.
• Best clue: Tiny tails + orange spots along the lower hindwing.
• Size: Usually under 1.25 in. (3.2 cm).
• Range & habitat: Common through much of eastern and central North America in lawns, meadows, fields, and low vegetation.
• Caterpillar host: Clovers, ticktrefoils, peas, beans, and other legumes.

Silver-Spotted Skipper (Epargyreus clarus)

• ID: Large, stocky brown skipper with golden-orange markings on the forewing.
• Best clue: A conspicuous silvery-white patch on the underside of the hindwing.
• Size: Roughly 1.75-2.5 in. (4.5-6.4 cm).
• Range & habitat: Widespread across much of the United States and southern Canada in gardens, fields, and woodland edges.
• Caterpillar host: Black Locust, False Indigo, and other legumes.

Common Checkered-Skipper (Burnsius communis)

• ID: Small gray-brown skipper patterned with conspicuous white checks and spots.
• Best clue: A checkered gray-and-white pattern and quick, low flight.
• Size: Roughly 1-1.5 in. (2.5-3.8 cm).
• Range & habitat: Widespread in open sunny areas, gardens, roadsides, fields, and disturbed ground.
• Caterpillar host: Mallows and related plants.

6 How to Identify a Butterfly You Don’t Recognize

If your butterfly is not an obvious match, do not start scrolling through hundreds of photographs. Work through the clues in a consistent order.

• Estimate size and dominant color. Is it tiny and blue, medium and orange, or a huge dark swallowtail?
• Study wing shape. Look for tails, elongated wings, scalloped edges, rounded wings, or the compact shape of a skipper.
• Find one signature mark. A cross-line, giant eyespots, a silver patch, red band, white stripe, or row of orange spots may identify the butterfly faster than the overall color.
• Check geography. Similar-looking butterflies often replace one another geographically.
• Look at nearby plants. A butterfly drinking nectar may be far from its caterpillar host, but a female laying eggs or a caterpillar feeding on a plant gives you a much stronger clue.

7 Use the Plant as an Identification Clue

This is where butterfly identification becomes especially interesting. The plant beside the butterfly may tell you something the wings cannot.

• Milkweed + orange-and-black butterfly: Monarch or Queen deserves a closer look.
• Pawpaw + striped swallowtail: Zebra Swallowtail becomes a strong possibility.
• Passionflower + brilliant orange butterfly: look for Gulf Fritillary.
• Passionflower + long black-and-yellow striped butterfly in Florida: consider Zebra Longwing.
• Parsley, dill, or fennel + striped caterpillar: Black Swallowtail is a likely candidate across much of its range.
• Nettle + black butterfly with a red band: Red Admiral fits both appearance and host relationship.
• Willow + Monarch-like butterfly: check carefully for the Viceroy’s hindwing cross-line.
• Asters + small orange checkered butterfly: Pearl Crescent is worth investigating.

A host plant does not prove an identification by itself. Adult butterflies can travel considerable distances from their caterpillar hosts, and many plants support more than one insect. But appearance + range + host relationship is far more informative than color alone.

8 You Identified the Butterfly – What Comes Next?

A name answers the first question. Gardenia is designed to help with the next ones.

If the butterfly was a Monarch, which milkweed belongs in your region? If it was a Zebra Swallowtail, can pawpaw grow in your garden? If it was a Viceroy, which willow or other host is practical for the space you have? If Gulf Fritillaries are using your passionflower, how much foliage should you expect the caterpillars to eat?

Start with Gardenia’s Butterfly Host Plants guide to match butterflies with the plants their caterpillars require.

For adult food, see Best Plants to Attract Butterflies. If woody plants are part of the picture, explore Best Trees and Shrubs for Butterflies.

Then use the Gardenia Plant Finder to narrow potential host and nectar plants by hardiness, climate, sunlight, soil, drainage, water needs, native status, wildlife value, and other growing conditions.

If you want to combine them into a real planting, the Garden Design Tool helps compare growing conditions, mature size, seasonal interest, compatibility, quantities, and garden space.

Identify the butterfly → discover its caterpillar host → find a host suited to your region and site → add adult food → build habitat around the entire life cycle.

Once you begin looking at butterflies this way, the insect on the flower is no longer simply “an orange butterfly” or “a black swallowtail.” It becomes a clue to a much larger relationship between insects, plants, habitat, geography, and the garden around you.

Updated and reviewed by Gardenia: October 2026