ExplorePlants

Dog's Mercury

Mercurialis perennis

Dog's Mercury is a green plant that grows in shady places like forests. It has lovely leaves and small flowers that are not very bright but are special to the plants around it.

Habitat: Forests

Appearance

The Dog's Mercury has bright green, oval-shaped leaves that taper to a point, often slightly hairy. Its inconspicuous greenish flowers grow on upright, unbranched stems, with male and female flowers appearing on separate plants.

KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderMalpighialesFamilyEuphorbiaceaeGenusMercurialis
Dog's Mercury
deciduous trait badgeflowering trait badgeshade_tolerant trait badgemedicinal trait badge
Dog's Mercury

Category

Plants

Rarity

Common

Danger

2/5 · Low

Snaps

Be the first to snap!

Interesting facts

Dog's Mercury gets a head start, blooming early before forest trees have leaves!

It's super good at spreading, often carpeting entire woodland floors!

Its male and female flowers grow on totally separate plants – a plant split!

Squashed Dog's Mercury can turn blue, a surprising color-changing trick!

Special abilities

Ability

Rapid Colonizer

Dog's Mercury can quickly spread underground using rhizomes, forming dense carpets across the forest floor.

Ability

Early Bloomer

Dog's Mercury has evolved to bloom in early spring, capturing sunlight before tree leaves fully emerge.

Ability

Toxicity Shield

Dog's Mercury has toxic compounds that deter most herbivores, helping it stay safe from being eaten.

Measurements & details

Height
10-40 cm
Spread
20-100 cm
Bloom Season
Early spring (February-April)
Edible
No
Toxicity
Deadly
Lifecycle
Perennial
Pollination Method
Wind

Ecological connections

eats

Mercury leaf beetle

Chrysolina fastuosa

Its larvae feed on the leaves of the plant.

shelters

Wood mouse

Apodemus sylvaticus

Hides among its dense ground cover in woodlands.

depends on

Common earthworm

Lumbricus terrestris

Decomposes its fallen leaves, enriching the soil with nutrients.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

2/5 · Low

Do not eat any plants you find outside unless an adult says it's safe.

Frequently Asked Questions

How to identify Dog's Mercury?

The easiest way to identify Dog's Mercury is to use the Snappit nature identifier app.

How tall is Dog's Mercury?

10-40 cm

How wide does Dog's Mercury spread?

20-100 cm

When does Dog's Mercury bloom?

Early spring (February-April)

Is Dog's Mercury edible?

No

Is Dog's Mercury toxic?

Deadly

What is Dog's Mercury's lifecycle?

Perennial

How is Dog's Mercury pollinated?

Wind

Snap Map

Zoom in to split clusters and explore where this object has been snapped.

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