ExplorePlants

Perennial Sow Thistle

Sonchus arvensis

Perennial Sow Thistle is a leafy plant that grows in fields and gardens. It has bright yellow flowers that look like little suns and can grow tall, making it easy to spot!

Habitat: Grasslands

Appearance

The Perennial Sow Thistle is a tall plant with bright yellow, dandelion-like flower heads. Its deeply lobed, often prickly-edged leaves clasp the stem, which contains a distinctive milky-white sap. This helps distinguish it from true thistles.

KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderAsteralesFamilyAsteraceaeGenusSonchus
Perennial Sow Thistle
flowering trait badgenitrogen_fixing trait badgeedible trait badgegrassland trait badge
Perennial Sow Thistle

Category

Plants

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Even though it's called a 'thistle,' its spines are usually soft, unlike true thistles.

Its bright yellow flowers are like mini suns that track the sun across the sky!

The stem contains a milky sap that some ancient cultures used as a remedy.

This plant can grow back from a tiny piece of root, making it super tough!

Special abilities

Ability

Underground Traveler

Perennial Sow Thistle can spread far and wide using underground stems, helping it colonize new areas quickly.

Ability

Milky Shield

Perennial Sow Thistle has a milky sap that helps it defend against hungry animals trying to eat its leaves.

Ability

Deep Drinker

Perennial Sow Thistle has a deep taproot that helps it find water and nutrients far underground, even in dry spots.

Ability

Wind Rider

Perennial Sow Thistle produces many feathery seeds that help it spread easily by wind to distant locations.

Measurements & details

Height
50-150 cm
Spread
30-100 cm
Flower Size
2-3 cm
Bloom Season
Summer-fall
Edible
Yes
Toxicity
None
Lifecycle
Perennial
Pollination Method
Insect

Ecological connections

pollinates

Honey bee

Apis mellifera

Gathers nectar and pollen

parasitizes

Sow thistle aphid

Uroleucon sonchi

Sucks sap from stems

eaten by

European rabbit

Oryctolagus cuniculus

Browses on leaves and stems

pollinates

Painted Lady

Vanessa cardui

Adult butterflies drink nectar

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

1/5 · Very low

Always check with an adult before touching or eating any plants.

Frequently Asked Questions

How tall is Perennial Sow Thistle?

50-150 cm

How wide does Perennial Sow Thistle spread?

30-100 cm

How big are the flowers on Perennial Sow Thistle?

2-3 cm

When does Perennial Sow Thistle bloom?

Summer-fall

Is Perennial Sow Thistle edible?

Yes

Is Perennial Sow Thistle toxic?

None

What is Perennial Sow Thistle's lifecycle?

Perennial

How is Perennial Sow Thistle pollinated?

Insect

Snap Map

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Where to spot

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