30 Butterfly Species in Washington

Washington state is home to a diverse array of butterfly species, with thirty unique species found throughout the region.

These butterflies are treasured for their vibrant colors and beautiful designs. Each species has its own unique characteristics, from the Western Tiger Swallowtail’s striking black and yellow stripes to the Common Buckeye’s intricate patterns.

Understanding the different species found in Washington can help inspire appreciation and conservation efforts around the state. In this article, we will explore these thirty butterfly species in more detail.

Western Tiger Swallowtail (Papilio rutulus)

The Western Tiger Swallowtail is a widely distributed butterfly species in Washington state, found in a variety of habitats such as streamsides, canyons, and forests.

• Habitat: streamsides, canyons, and forests
• Appearance: large butterfly with yellow and black stripes, males have four black “tiger stripes” while females have more blue on their wings
• Size: wingspan ranges from 3.5 to 5.5 inches (8.9 to 14 cm)
• Diet: nectar from various flowers, including thistles, lupines, and milkweeds
• Reproduction: females lay eggs on leaves of host plants, such as cottonwood, willow, and alder trees
• Lifespan: 6 to 14 days as an adult butterfly, up to 10 months as a pupa or chrysalis
• Host Plants: cottonwood, willow, and alder trees

These butterflies are commonly seen in open areas, flying from flower to flower in search of nectar. They can also be spotted taking in minerals from mud puddles.

The males have four black “tiger stripes” on their wings, while females have more of a blue tint. Females lay eggs on leaves of host plants, and larvae feed on the leaves until they form pupae or chrysalises.

The Western Tiger Swallowtail has a lifespan of 6 to 14 days as an adult butterfly, but can live up to 10 months as a pupa or chrysalis.

Anise Swallowtail (Papilio zelicaon)

The Anise Swallowtail is a striking butterfly with elongated tails found throughout Washington state, more commonly in areas with drier climates.

• Habitat: open areas, including meadows, fields, and gardens, usually more common in drier climates
• Appearance: black wings with yellow spots and distinctive elongated tails, males have more extensive yellow coloring compared to females
• Size: wingspan ranges from 2.5 to 4 inches (6.4 to 10.2 cm)
• Diet: nectar from various flowers, including milkweeds, thistles, and goldenrods, young larvae feed on leaves of host plants such as fennel, dill, and parsley
• Reproduction: females lay eggs on host plants, and larvae feed on the leaves until they form chrysalises or pupae
• Lifespan: 6 to 14 days as an adult butterfly, up to 10 months as a pupa or chrysalis
• Host Plants: members of the carrot family, including fennel, dill, and parsley

These butterflies are typically seen flying low, searching for nectar from a variety of flowers.

They have black wings with yellow spots and elongated tails, with males having more extensive yellow coloring than females. Females lay eggs on host plants, and once the larvae hatch they feed on the leaves until they form chrysalises or pupae.

The Anise Swallowtail can be found in open areas such as meadows, fields, and gardens, typically preferring drier climates over wetter ones.

These butterflies have a lifespan of 6 to 14 days as an adult, but can live up to 10 months as a pupa or chrysalis.

Pale Swallowtail (Papilio eurymedon)

The Pale Swallowtail is a common butterfly species in Pacific Northwest states, including Washington, and is often found in wooded areas.

• Habitat: wooded areas, often seen near water sources
• Appearance: wings are predominantly pale yellow with black markings and blue or blue-green spots, females have more extensive blue spots compared to males
• Size: wingspan ranges from 2.5 to 4 inches (6.4 to 10.2 cm)
• Diet: nectar from various flowers, including thistles, milkweeds, and dogbanes, larvae feed on leaves of host plants such as cottonwood, alder, and willow trees
• Reproduction: females lay eggs on host plants, and larvae feed on the leaves until they form chrysalises or pupae
• Lifespan: 1 to 2 months as an adult butterfly, up to 10 months as a pupa or chrysalis
• Host Plants: cottonwood, alder, and willow trees

These butterflies often frequent wooded areas and can be seen near water sources, such as rivers and streams.

The wings of the Pale Swallowtail are predominantly pale yellow with black markings and blue or blue-green spots, with females having more extensive blue spots than males.

They are known to feed on the nectar of various flowers, including thistles, milkweeds, and dogbanes, and have larvae that feed on leaves of host plants such as cottonwood, alder, and willow trees.

The Pale Swallowtail has a lifespan of 1 to 2 months as an adult butterfly, but can live up to 10 months as a pupa or chrysalis.

Two-tailed Swallowtail (Papilio multicaudata)

The Two-tailed Swallowtail is a distinctive butterfly species found in various habitats throughout Washington state.

• Habitat: various habitats, including forests, fields, and suburban areas
• Appearance: black wings with yellow markings, distinctive “tails” on hindwings, males have more extensive yellow coloring compared to females
• Size: wingspan ranges from 3.5 to 5 inches (8.9 to 12.7 cm)
• Diet: nectar from various flowers, including thistles, milkweeds, and goldenrods, larvae feed on the leaves of host plants such as birch, ash, and cottonwood trees
• Reproduction: females lay eggs on leaves of host plants, and larvae feed on the leaves until they form chrysalises or pupae
• Lifespan: 1 to 2 months as an adult butterfly, up to 10 months as a pupa or chrysalis
• Host Plants: birch, ash, and cottonwood trees

These butterflies are easily recognized by their distinctive “tails” on the hindwings and black wings with yellow markings.

The males have more extensive yellow coloring than females. Two-tailed Swallowtails can be found in various habitats, including forests, fields, and suburban areas.

They feed on the nectar of various flowers and their larvae feed on leaves of host plants such as birch, ash, and cottonwood trees.

Females lay eggs on the leaves of host plants, and once the larvae hatch they feed on the leaves until they form chrysalises or pupae.

The Two-tailed Swallowtail has a lifespan of 1 to 2 months as an adult butterfly, but can live up to 10 months as a pupa or chrysalis.

Pine White (Neophasia menapia)

The Pine White is a small but striking butterfly species found at higher elevations in Washington state.

• Habitat: coniferous forests, often found at higher elevations
• Appearance: white wings with black veins and margins, with females having more extensive black markings compared to males
• Size: wingspan ranges from 1.5 to 2 inches (3.8 to 5.1 cm)
• Diet: nectar from various flowers, including thistles and clovers
• Reproduction: females lay eggs on leaves of host plants, and larvae feed on the leaves until they form chrysalises or pupae
• Lifespan: 1 to 2 weeks as an adult butterfly, up to 10 months as a pupa or chrysalis
• Host Plants: various plants in the rose family, such as serviceberry and hawthorn

These small but striking butterflies can be found in coniferous forests at higher elevations. The wings of the Pine White are white with black veins and margins, with females having more extensive black markings compared to males.

They feed on the nectar of various flowers, including thistles and clovers. Females lay eggs on the leaves of host plants, and once the larvae hatch they feed on the leaves until they form chrysalises or pupae.

The Pine White has a lifespan of 1 to 2 weeks as an adult butterfly, but can live up to 10 months as a pupa or chrysalis.

Their host plants include various plants in the rose family, such as serviceberry and hawthorn.

Cabbage White (Pieris rapae)

The Cabbage White is a common butterfly species in Washington state, often seen in gardens and fields.

• Habitat: gardens, fields, and other open areas
• Appearance: white wings with black tips on forewings, males have one black spot on each forewing while females have two
• Size: wingspan ranges from 1.5 to 2.5 inches (3.8 to 6.4 cm)
• Diet: nectar from various flowers, including mustard and clover, larvae feed on leaves of plants in the mustard family, such as cabbage and broccoli
• Reproduction: females lay eggs on host plants, and larvae feed on the leaves until they pupate
• Lifespan: 1 to 2 weeks as an adult butterfly, up to 10 months as a pupa or chrysalis
• Host Plants: plants in the mustard family, such as cabbage and broccoli

These butterflies are typically found in gardens, fields, and other open areas. The wings of the Cabbage White are white with black tips on the forewings, with males having one black spot on each forewing while females have two.

They feed on the nectar of various flowers, including mustard and clover, while their larvae feed on the leaves of plants in the mustard family such as cabbage and broccoli.

Females lay eggs on host plants, and once the larvae hatch they feed on the leaves until they pupate.

The Cabbage White has a lifespan of 1 to 2 weeks as an adult butterfly, but can live up to 10 months as a pupa or chrysalis.

Clouded Sulphur (Colias philodice)

The Clouded Sulphur is a common butterfly species found throughout Washington state, often seen in fields and meadows.

• Habitat: fields, meadows, and other open areas
• Appearance: yellow wings with black spots, males have more extensive black markings compared to females
• Size: wingspan ranges from 1.5 to 2.5 inches (3.8 to 6.4 cm)
• Diet: nectar from various flowers, including clovers and asters
• Reproduction: females lay eggs on host plants, which include members of the pea family such as alfalfa and clover
• Lifespan: 1 to 2 weeks as an adult butterfly, up to 10 months as a pupa or chrysalis
• Host Plants: members of the pea family, including alfalfa and clover

These butterflies are often found in fields, meadows, and other open areas. The wings of the Clouded Sulphur are yellow with black spots, with males having more extensive black markings compared to females.

They feed on the nectar of various flowers, including clovers and asters, and their larvae feed on members of the pea family such as alfalfa and clover.

Females lay eggs on the leaves of host plants, and once the larvae hatch they begin feeding until they pupate.

The Clouded Sulphur has a lifespan of 1 to 2 weeks as an adult butterfly, but can live up to 10 months as a pupa or chrysalis.

Orange Sulphur (Colias eurytheme)

The Orange Sulphur is a vibrant butterfly species commonly found in Washington state, particularly in fields and gardens.

• Habitat: fields, gardens, and other open areas
• Appearance: bright orange wings with black margins and spots, males have more extensive markings compared to females
• Size: wingspan ranges from 1 to 2 inches (2.5 to 5.1 cm)
• Diet: nectar from various flowers, including clovers and alfalfa
• Reproduction: females lay eggs on host plants, which include members of the legume family such as alfalfa and clovers
• Lifespan: 1 to 2 weeks as an adult butterfly, up to 10 months as a pupa or chrysalis
• Host Plants: members of the legume family, including alfalfa and clovers

These butterflies are known for their vibrant orange wings with black margins and spots, with males having more extensive black markings compared to females.

The Orange Sulphur is a common and easily identifiable butterfly species found in a variety of habitats throughout Washington state.

Western Sulphur (Colias occidentalis)

The Western Sulphur is another species of butterfly that can be found throughout Washington state.

• Habitat: Western Sulphurs can typically be found in alpine and subalpine meadows, as well as along the roadsides and fields at lower elevations.
• Appearance: The male Western Sulphur has bright yellow wings with a black stripe along the outer edge and a small black spot in the center of each wing. The female is paler in color with a more muted yellow hue.
• Size: The wingspan of a Western Sulphur ranges from 1 ½ to 2 inches.
• Diet: The larvae feed on a variety of plants in the pea family, including clover and alfalfa. The adults feed on nectar from a variety of flowers.
• Reproduction: The females lay their eggs singly on the host plants. The caterpillars hatch and feed on the leaves until they pupate and become adults.
• Lifespan: The Western Sulphur has a relatively short lifespan of just a few weeks.
• Host Plants: The host plants of the Western Sulphur include various members of the pea family, such as clover and alfalfa.

The Western Sulphur is a striking butterfly species with bright yellow wings and can be found in a range of habitats throughout Washington state.

West Coast Lady (Vanessa annabella)

The West Coast Lady is a species of butterfly that is commonly found in the Pacific Northwest region of the United States, including Washington state.

• Habitat: West Coast Ladies can be found in a variety of habitats, including fields, meadows, and gardens.
• Appearance: The West Coast Lady has brownish-orange wings with black spots and a white stripe near the tips. They also have a distinctive eyespot on each wing.
• Size: The wingspan of a West Coast Lady ranges from 1 ¾ to 2 ¼ inches.
• Diet: The larvae feed on plants in the nettle family, while the adults feed on nectar from a variety of flowers, including thistles and asters.
• Reproduction: The females lay their eggs singly on the host plants. The caterpillars hatch and feed on the leaves until they pupate and become adults.
• Lifespan: The West Coast Lady has a relatively short lifespan of just a few weeks.
• Host Plants: The host plants of the West Coast Lady include various species of nettles.

The West Coast Lady is a beautiful butterfly species that can be found in a variety of habitats throughout Washington state.

Their distinctive brownish-orange wings with black spots and white stripe make them easily identifiable.

Red Admiral (Vanessa atalanta)

The Red Admiral is a species of butterfly that can be found throughout Washington state.

• Habitat: Red Admirals can commonly be found in parks, gardens, and woodlands.
• Appearance: The Red Admiral has black wings with orange bands and white spots. They also have distinctive white stripes on their forelegs.
• Size: The wingspan of a Red Admiral ranges from 2 ¼ to 3 inches.
• Diet: The larvae feed on various species of nettles, while the adults feed on nectar from a variety of flowers.
• Reproduction: The females lay their eggs singly on the host plants. The caterpillars hatch and feed on the leaves until they pupate and become adults.
• Lifespan: The Red Admiral has a relatively short lifespan of just a few weeks.
• Host Plants: The host plants of the Red Admiral include various species of nettles.

The Red Admiral is a striking butterfly species that can be found in a variety of habitats throughout Washington state, with their distinctive black wings with orange bands and white spots.

They are also attracted to gardens, where they can often be observed feeding on nectar from flowers.

Painted Lady (Vanessa cardui)

The Painted Lady is a migratory butterfly species that can be found in Washington state during certain times of the year.

• Habitat: Painted Ladies can be found in a variety of habitats, including fields, meadows, and gardens.
• Appearance: The Painted Lady has brownish-orange wings with black spots and white markings. They also have distinctive eyespots on their wings.
• Size: The wingspan of a Painted Lady ranges from 2 to 2 ¾ inches.
• Diet: The caterpillars of the Painted Lady feed on various species of thistle, while the adults feed on nectar from a variety of flowers.
• Reproduction: The females lay their eggs singly on the host plants. The caterpillars hatch and feed on the leaves until they pupate and become adults.
• Lifespan: The Painted Lady has a relatively short lifespan of just a few weeks.
• Host Plants: The host plants of the Painted Lady include various species of thistle.

The Painted Lady is a migratory butterfly species that can be found in Washington state during certain times of the year.

They are attracted to flowers for nectar and often feed on thistle plants as caterpillars.

Their distinctive brownish-orange wings with black spots and white markings make them easy to identify.

California Tortoiseshell (Nymphalis californica)

The California Tortoiseshell is a butterfly species that can be found in Washington state during certain times of the year.

• Habitat: California Tortoiseshells can be found in a variety of habitats, including forests, meadows, and gardens.
• Appearance: The California Tortoiseshell has orange wings with black patterns and a row of blue patches along the bottom edge of the hindwing.
• Size: The wingspan of a California Tortoiseshell ranges from 2 ¼ to 3 inches.
• Diet: The caterpillars of the California Tortoiseshell feed on various species of nettle, while the adults feed on nectar from a variety of flowers.
• Reproduction: The females lay their eggs singly on the host plants. The caterpillars hatch and feed on the leaves until they pupate and become adults.
• Lifespan: The California Tortoiseshell has a relatively short lifespan of just a few weeks.
• Host Plants: The host plants of the California Tortoiseshell include various species of nettle.

The California Tortoiseshell is a butterfly species that can be found in Washington state during certain times of the year.

They are attracted to flowers for nectar and feed on nettle plants as caterpillars.

Their distinctive orange wings with black patterns and blue patches along the bottom edge of the hindwing make them easy to identify.

Monarch (Danaus plexippus)

The Monarch is a well-known butterfly species that can be found in Washington state during certain times of the year.

• Habitat: Monarchs can commonly be found in meadows, fields, and gardens.
• Appearance: The Monarch has reddish-orange wings with black veins and white spots. The undersides of the wings are a paler orange color.
• Size: The wingspan of a Monarch ranges from 3 ½ to 4 inches.
• Diet: The larvae feed on various species of milkweed, while the adults feed on nectar from a variety of flowers.
• Reproduction: The females lay their eggs singly on the host plants. The caterpillars hatch and feed on the leaves until they pupate and become adults.
• Lifespan: The Monarch has a relatively short lifespan of just a few weeks.
• Host Plants: The host plants of the Monarch include various species of milkweed.

The Monarch is a well-known and easily identifiable butterfly species in Washington state.

They are attracted to gardens for nectar and are commonly observed feeding on flowers.

The larvae feed on specific species of milkweed, making them important to the ecosystem.

Western Tailed-Blue (Cupido amyntula)

The Western Tailed-Blue is a small and delicate butterfly species found in Washington state.

• Habitat: Western Tailed-Blues can be found in open fields, meadows, and prairies.
• Appearance: The Western Tailed-Blue has blue wings with a white border and small, black dots along the edges. They also have distinctive tails on their hindwings.
• Size: The wingspan of a Western Tailed-Blue ranges from ¾ to 1 ¼ inches.
• Diet: The caterpillars of the Western Tailed-Blue feed on plants in the pea family, while the adults feed on nectar from a variety of flowers.
• Reproduction: The females lay their eggs singly on the host plants. The caterpillars hatch and feed on the leaves until they pupate and become adults.
• Lifespan: The Western Tailed-Blue has a relatively short lifespan of just a few weeks.
• Host Plants: The host plants of the Western Tailed-Blue include various species of clover and lupine.

The Western Tailed-Blue is a small but distinctive butterfly species found in Washington state.

With their blue wings and distinctive tails, they are easily identifiable.

They are attracted to flowers for nectar and feed on plants in the pea family as caterpillars.

Silvery Blue (Glaucopsyche lygdamus)

The Silvery Blue is a small and delicate butterfly species found throughout Washington state.

• Habitat: Silvery Blues can be found in open meadows, prairies, and fields.
• Appearance: The Silvery Blue has blue wings with distinctive white markings on the undersides. The males have a deeper blue color than the females.
• Size: The wingspan of a Silvery Blue ranges from ¾ to 1 ¼ inches.
• Diet: The caterpillars of the Silvery Blue feed on plants in the legume family, while the adults feed on nectar from a variety of flowers.
• Reproduction: The females lay their eggs singly on the host plants. The caterpillars hatch and feed on the leaves until they pupate and become adults.
• Lifespan: The Silvery Blue has a relatively short lifespan of just a few weeks.
• Host Plants: The host plants of the Silvery Blue include various species of clover and lupine.

The Silvery Blue is a small and easily overlooked butterfly species found in Washington state.

Their distinctive blue wings with white markings make them easily identifiable.

They are attracted to flowers for nectar and feed on plants in the legume family as caterpillars.

Boisduval’s Blue (Plebejus icarioides)

Boisduval’s Blue is a butterfly species that can be found in certain parts of Washington state.

• Habitat: Boisduval’s Blues can be found in open meadows, prairies, and fields.
• Appearance: Boisduval’s Blues have blue wings with a row of orange spots along the outer edges. The undersides of the wings are a pale gray color.
• Size: The wingspan of a Boisduval’s Blue ranges from 1 to 1 ½ inches.
• Diet: The caterpillars of Boisduval’s Blue feed on plants in the legume family, while the adults feed on nectar from a variety of flowers.
• Reproduction: The females lay their eggs singly on the host plants. The caterpillars hatch and feed on the leaves until they pupate and become adults.
• Lifespan: Boisduval’s Blue has a relatively short lifespan of just a few weeks.
• Host Plants: The host plants of Boisduval’s Blue include various species of lupine.

Boisduval’s Blue is a beautiful and unique butterfly. Its light blue wings make it a recognizable species, and it can be found in various habitats throughout the state.

The discovery of Boisduval’s Blue in the wild is a real treat for butterfly enthusiasts who visit Washington’s national parks.

Melissa Blue (Plebejus melissa)

Melissa Blue is a small butterfly found in the western part of North America.

• Habitat: Melissa Blue prefers open and dry habitats, including sagebrush, grasslands, and meadows.
• Appearance: The wings of Melissa Blue are iridescent blue with a black and white pattern on the undersides. The males have a bright blue color, while the females have a mix of blue and brown.
• Size: The wingspan of Melissa Blue ranges from 22 to 30 millimeters.
• Diet: Melissa Blue feeds on the nectar of various flowers, including lupines, clovers, and milkweeds.
• Reproduction: The females lay eggs on the host plants and after hatching, the larvae feed on the host plants.
• Lifespan: The lifespan of Melissa Blue is approximately one year.
• Host Plants: The host plants for Melissa Blue are members of the pea family, such as lupines and clovers.

Melissa Blue is a small, vibrant butterfly that can be found in various habitats in Washington state.

Its bright blue coloration makes it a standout species, and it can often be seen flitting among the flowers in grasslands and meadows.

Visitors to Washington’s many national parks may be lucky enough to spot a Melissa Blue during the summer months when they are most active.

Clodius Parnassian (Parnassius clodius)

Clodius Parnassian is a medium-sized butterfly found in the western part of North America.

• Habitat: Clodius Parnassian prefers alpine and subalpine habitats with rocky terrain and vegetation, and can often be found near streams or wet meadows.
• Appearance: The wings of Clodius Parnassian are mostly white, with black veins and a black border on the forewings. The hindwings have orange spots with a row of black dots.
• Size: The wingspan of Clodius Parnassian ranges from 58 to 72 millimeters.
• Diet: Clodius Parnassian feeds on flower nectar and tree sap.
• Reproduction: The females lay eggs on plants in the parsley family, and after hatching, the larvae feed on the leaves of these plants.
• Lifespan: The lifespan of Clodius Parnassian is approximately one year.
• Host Plants: The host plants for Clodius Parnassian are in the parsley family, including cow parsnip and Angelica.

Clodius Parnassian is a stunning butterfly that can be found in the high mountain regions of Washington state.

Its white wings with black and orange markings make it a unique species and a delight to see in flight.

Visitors to national parks in Washington, such as Mount Rainier or Olympic National Park, may have the opportunity to spot Clodius Parnassian in subalpine meadows during the summer months.

Coronis Fritillary (Speyeria coronis)

Coronis Fritillary is a medium-sized butterfly that can be found in western North America, including Washington state.

• Habitat: Coronis Fritillary prefers open areas, such as meadows and prairies, with lush vegetation and flowers.
• Appearance: The wings of Coronis Fritillary are primarily orange and black. The upper side of the wings has orange bands and black spots, while the underside is a lighter orange with black spots and markings.
• Size: The wingspan of Coronis Fritillary ranges from 45 to 63 millimeters.
• Diet: Coronis Fritillary feeds on the nectar of various flowers, including milkweeds, vetches, and thistles.
• Reproduction: The females lay eggs on or near the host plants and after hatching, the larvae feed on the host plants.
• Lifespan: The lifespan of Coronis Fritillary is approximately one year.
• Host Plants: The host plants for Coronis Fritillary are milkweeds, vetches, and thistles.

Coronis Fritillary is a colorful and attractive butterfly that can be found in Washington state during the summer months.

It favors open areas with plenty of flowers and vegetation, and can often be seen flitting among the blooms.

Visitors to national parks in Washington, such as North Cascades or Mount Rainier, may have the opportunity to spot Coronis Fritillary among the many other butterfly species found in the state.

Great Spangled Fritillary (Speyeria cybele)

Great Spangled Fritillary is a large, showy butterfly that can be found in various habitats in North America, including Washington state.

• Habitat: Great Spangled Fritillary prefers meadows, fields, and open woodland areas, often near water sources.
• Appearance: The wings of Great Spangled Fritillary are orange with black markings, including a row of silver spots on the underside of the hindwings.
• Size: The wingspan of Great Spangled Fritillary ranges from 58 to 101 millimeters.
• Diet: Great Spangled Fritillary feeds on the nectar of various flowers, including milkweeds, thistles, and clovers.
• Reproduction: The females lay eggs on or near the host plants, and after hatching, the larvae feed on the host plants.
• Lifespan: The lifespan of Great Spangled Fritillary is approximately one year.
• Host Plants: The host plants for Great Spangled Fritillary are violets.

Great Spangled Fritillary is a beautiful and impressive butterfly that can be found in Washington state during the summer months.

Its size and vivid orange coloration make it a standout species among the other butterfly species found in the state.

Visitors to national parks in Washington, such as Mount Rainier or Olympic National Park, may have the opportunity to spot Great Spangled Fritillary in meadows or fields where there are plenty of violets, its host plant.

Callippe Fritillary (Speyeria callippe)

Callippe Fritillary is a medium-sized butterfly that is native to western North America, including Washington state.

• Habitat: Callippe Fritillary favors open habitats, such as meadows and fields, with plenty of flowers for nectar.
• Appearance: The wings of Callippe Fritillary are mostly orange, with black markings and white spots on the forewings.
• Size: The wingspan of Callippe Fritillary ranges from 38 to 63 millimeters.
• Diet: Callippe Fritillary feeds on flower nectar, including lupines, vetches, and thistles.
• Reproduction: The females lay eggs on the host plants, and after hatching, the larvae feed on the host plants.
• Lifespan: The lifespan of Callippe Fritillary is approximately one year.
• Host Plants: The host plants for Callippe Fritillary are members of the legume family, including lupines and vetches.

Callippe Fritillary is a beautiful butterfly species that can be found in Washington state.

Its striking orange wings with black markings make it easily identifiable, and its preference for open habitats with plenty of flowers makes it a common sight in meadows and fields.

Visitors to national parks in Washington, such as Mount Rainier or North Cascades, may have the opportunity to spot Callippe Fritillary during the summer months when it is most active and abundant.

Zerene Fritillary (Speyeria zerene)

Zerene Fritillary is a medium-sized butterfly that is native to western North America, including Washington state.

• Habitat: Zerene Fritillary prefers meadows, fields, and open woodland areas, often near water sources.
• Appearance: The wings of Zerene Fritillary are mostly orange, with black markings and a row of small, white spots along the edge of the hindwings.
• Size: The wingspan of Zerene Fritillary ranges from 35 to 63 millimeters.
• Diet: Zerene Fritillary feeds on the nectar of various flowers, including lupines, thistles, and asters.
• Reproduction: The females lay eggs on the host plants, and after hatching, the larvae feed on the host plants.
• Lifespan: The lifespan of Zerene Fritillary is approximately one year.
• Host Plants: The host plants for Zerene Fritillary are members of the violet family.

Zerene Fritillary is a beautiful butterfly species that can be found in Washington state during the summer months.

Its bright orange wings with black markings and white spots make it a unique and distinct species among the other butterfly species found in the state.

Visitors to national parks in Washington, such as Mount Rainier or Olympic National Park, may have the opportunity to spot Zerene Fritillary in meadows or fields where there are plenty of flowers for nectar and violets, its host plant.

Common Buckeye (Junonia coenia)

Common Buckeye is a medium-sized butterfly that can be found in various habitats in North America, including Washington state.

• Habitat: Common Buckeye can be found in a variety of habitats, including open areas, fields, and woodland edges.
• Appearance: The wings of Common Buckeye are brown with orange markings and a row of large, eye-like spots on the underside of the hindwings.
• Size: The wingspan of Common Buckeye ranges from 44 to 70 millimeters.
• Diet: Common Buckeye feeds on the nectar of various flowers, including asters and clovers.
• Reproduction: The females lay eggs on the host plants, and after hatching, the larvae feed on the host plants.
• Lifespan: The lifespan of Common Buckeye is approximately one year.
• Host Plants: The host plants for Common Buckeye are members of the snapdragon family, including plants in the genus Plantago.

Common Buckeye is a beautiful and widespread butterfly species that can be found in Washington state.

Its distinctive markings make it easily identifiable, and it can often be seen fluttering about in open areas and fields.

Visitors to national parks in Washington, such as Mount Rainier or North Cascades, may have the opportunity to spot Common Buckeye during the summer months when it is most active and abundant.

As with many butterfly species, conservation efforts to protect its host plants and habitat are important to ensure the survival of this species.

Lorquin’s Admiral (Limenitis lorquini)

Lorquin’s Admiral is a medium to large-sized butterfly that can be found in various habitats in western North America, including Washington state.

• Habitat: Lorquin’s Admiral prefers forested areas, especially near streams or other water sources.
• Appearance: The wings of Lorquin’s Admiral are black with blue and white markings, including a row of white spots on the forewings and a band of blue spots on the hindwings.
• Size: The wingspan of Lorquin’s Admiral ranges from 53 to 70 millimeters.
• Diet: Lorquin’s Admiral feeds on the nectar of various flowers, including thistles, scabiosa, and willows.
• Reproduction: The females lay eggs on the host plants, and after hatching, the larvae feed on the host plants.
• Lifespan: The lifespan of Lorquin’s Admiral is approximately one year.
• Host Plants: The host plants for Lorquin’s Admiral are members of the willow family, including willow and poplar trees.

Lorquin’s Admiral is a striking butterfly species that can be found in Washington state.

Its black wings with blue and white markings make it a unique and recognizable species.

Visitors to national parks in Washington, such as North Cascades or Olympic National Park, may have the opportunity to spot Lorquin’s Admiral near streams and other water sources in forested areas.

Due to its dependence on host plants in the willow family, conservation efforts to protect these trees and their habitat are necessary for the survival of Lorquin’s Admiral.

Mourning Cloak (Nymphalis antiopa)

The Mourning Cloak butterfly is commonly found in the forests and parklands of Washington State.

• Habitat: The Mourning Cloak butterfly can be found in areas with trees and a source of water such as streams, ponds, or wetlands.
• Appearance: This butterfly has a dark brown to black coloration with blue spots along the edges of its wings.
• Size: The wingspan of an adult Mourning Cloak butterfly can range from 2.25 to 4 inches.
• Diet: This species feeds on tree sap, rotting fruit, and occasionally nectar from flowers.
• Reproduction: The Mourning Cloak butterfly lays its eggs on a variety of host trees, such as willows, cottonwoods, and elm trees.
• Lifespan: The average lifespan of this butterfly is around one year.
• Host Plants: Host plants for the Mourning Cloak caterpillar include willow, elm, and cottonwood trees.

The Mourning Cloak butterfly is a fascinating species that can be found throughout Washington State.

Satyr Comma (Polygonia satyrus)

The Satyr Comma butterfly is a common species found in Washington, particularly in woodlands and riverbanks.

• Habitat: The Satyr Comma butterfly is usually found in wooded areas, along riverbanks, or near other wetland habitats.
• Appearance: This butterfly has brown wings with orange and black markings on the edges and a distinctive “comma” shape on the underside of its wings.
• Size: The wingspan of an adult Satyr Comma butterfly ranges from 1.75 to 2.5 inches.
• Diet: This species feeds on tree sap and occasionally nectar from flowers.
• Reproduction: The Satyr Comma butterfly lays its eggs on host plants, which include various species of trees such as willows, elms, and birch.
• Lifespan: The average lifespan of this butterfly is around one year.

The Satyr Comma butterfly is a unique species that can be found throughout particularly in woodland and wetland habitats.

Green Comma (Polygonia faunus)

The Green Comma butterfly is a native species of Washington and can be found in forested areas.

• Habitat: The Green Comma butterfly is primarily found in forests, where it spends most of its time on the ground or on vegetation near the forest floor.
• Appearance: This butterfly has green wings with intricate markings along the edges, with a distinctive “comma” shape on the underside of its wings.
• Size: The wingspan of an adult Green Comma butterfly ranges from 1.5 to 2 inches.
• Diet: This species feeds on tree sap, rotting fruit, and occasionally nectar from flowers.
• Reproduction: The Green Comma butterfly lays its eggs on host plants, such as alder, willow, and cottonwood.
• Lifespan: The average lifespan of this butterfly is around one year.

The Green Comma butterfly is an interesting and unique species that is only found in certain areas of Washington State, particularly in forested habitats.

Northwestern Fritillary (Speyeria hesperis)

The Northwestern Fritillary butterfly is a species commonly found in Washington State in meadows and open, grassy areas.

• Habitat: The Northwestern Fritillary butterfly is found in meadows, open grasslands, and along the edges of forests.
• Appearance: This butterfly has variable coloration, with a bright orange base color and black markings on the upper side of its wings. Its underside is brown with white spots and silver markings.
• Size: The wingspan of an adult Northwestern Fritillary butterfly ranges from 1.75 to 3 inches.
• Diet: This species feeds on nectar from a variety of wildflowers, including lupines, paintbrushes, and violets.
• Reproduction: The Northwestern Fritillary butterfly lays its eggs on violets, and the resulting caterpillars feed on the leaves of these plants.
• Lifespan: The average lifespan of this butterfly is around one year.

The Northwestern Fritillary butterfly is a beautiful species that can be found throughout many areas of Washington State, particularly in meadows and open grasslands.

Field Crescent (Phyciodes pulchella)

The Field Crescent butterfly is a common species found in Washington State in dry, open areas such as fields and meadows.

• Habitat: The Field Crescent butterfly is found in dry, open areas such as fields, meadows, and prairies.
• Appearance: This butterfly has orange-brown wings with black markings and bands, and a row of small spots along the wing edge.
• Size: The wingspan of an adult Field Crescent butterfly ranges from 1.5 to 2 inches.
• Diet: This species feeds on nectar from a variety of wildflowers, such as asters and goldenrod.
• Reproduction: The Field Crescent butterfly lays its eggs on host plants that include plants in the Asteraceae family, such as asters and sunflowers.
• Lifespan: The average lifespan of this butterfly is around one year.

The Field Crescent butterfly is a common and attractive species that can be found throughout many areas of Washington State, particularly in dry, open habitats such as fields and meadows.

Conclusion

Washington state is home to a diverse collection of butterfly species, each with its unique characteristics, habitat preferences, and behavior.

From the bright orange Northwestern Fritillary to the bark-like pattern of the Green Comma and the stunning orange-brown of the Field Crescent, these species bring beauty to the state’s rich natural landscape.

What’s your favorite butterfly species in Washington? Leave a comment below and share your thoughts!