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rock polypody

Polypodium virginianum

Rock polypody is a small, green fern that loves to grow on rocks and in shady places. Its delicate leaves look like little feathers and can be found in many forests and hills.

Habitat: Forests

Appearance

The rock polypody has shiny, leathery, evergreen fronds typically 10-30 cm long, divided into many rounded leaflets. Its bright green leaves stand out against the grey rocks and tree trunks it often clings to.

KingdomPlantaePhylumTracheophytaClassPolypodiopsidaOrderPolypodialesFamilyPolypodiaceaeGenusPolypodium
rock polypody
shade_tolerant trait badgeevergreen trait badgespore_producing trait badgedecomposer trait badge
rock polypody

Category

Plants

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

Its common name, "polypody," means "many feet" because its roots spread widely.

People have used parts of this fern for hundreds of years to make traditional medicines.

Rock polypody fronds stay green all winter long, even under a blanket of snow!

This fern reproduces by tiny spores that look like brown dots on the underside of its leaves!

Special abilities

Ability

Root Power Grip

Rock polypody can grow directly on rocks and tree bark, using strong rhizomes to cling firmly even in harsh conditions.

Ability

Moisture Magnet

It has special fronds that can absorb water directly from the air, helping it survive dry spells on exposed surfaces.

Ability

Sweet Roots

The plant's rhizomes taste sweet, acting as a natural antifreeze that helps it endure freezing winter temperatures.

Measurements & details

Height
10-30 cm
Spread
15-40 cm
Edible
Yes
Toxicity
None
Lifecycle
Perennial

Ecological connections

eaten by

White-tailed deer

Odocoileus virginianus

Deer might browse its fronds, but it's not a main food source.

shelters

Silky ant

Formica fusca

Ants can shelter under its dense fronds, especially on rocks.

symbiotic with

Cypress-leaved plaitmoss

Hypnum cupressiforme

This moss often grows closely alongside the fern on rocky surfaces.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

1/5 · Very low

Always be gentle with plants and don’t pull them out of the ground.

Frequently Asked Questions

How tall is rock polypody?

10-30 cm

How wide does rock polypody spread?

15-40 cm

Is rock polypody edible?

Yes

Is rock polypody toxic?

None

What is rock polypody's lifecycle?

Perennial

Where is rock polypody usually found?

Forests

Snap Map

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Where to spot

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