ExplorePlants

Hollowroot

Corydalis cava

Hollowroot is a lovely plant with delicate, fern-like leaves and pretty yellow flowers. It often grows in shady forests and can be a fun surprise to find while exploring nature!

Habitat: Forests

Appearance

The Hollowroot has delicate, deeply-lobed blue-green leaves and clusters of unique tubular flowers. These flowers often display shades of purple, pink, or white, emerging early from the forest floor before trees fully leaf out.

KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderRanunculalesFamilyPapaveraceaeGenusCorydalis
Hollowroot
deciduous trait badgeflowering trait badgeornamental trait badgeshade_tolerant trait badge
Hollowroot

Category

Plants

Rarity

Common

Danger

2/5 · Low

Snaps

Be the first to snap!

Interesting facts

Hollowroot is a 'spring ephemeral,' quickly growing and blooming before tree leaves block the sun!

Its name "Corydalis" comes from Greek, meaning "crested lark," for its bird-like flower shape!

The "hollow" in Hollowroot describes its unique, often hollow, underground storage tuber.

When Hollowroot blooms, it signals the very beginning of spring waking up in the forest!

Special abilities

Ability

Underground Powerhouse

Hollowroot stores energy in a hollow underground tuber, allowing it to sprout quickly in early spring before other plants wake up.

Ability

Ant Snack Delivery

Hollowroot produces seeds with a fatty attachment called an elaiosome, attracting ants to carry and disperse them far away.

Ability

Early Bird Bloomer

Hollowroot blooms very early in spring, finishing its life cycle before tree canopies fully close, maximizing sunlight.

Measurements & details

Height
10-30 cm
Spread
5-15 cm
Flower Size
1-2.5 cm
Bloom Season
Early spring (February-April)
Edible
No
Toxicity
Mild
Lifecycle
Perennial
Pollination Method
Insect

Ecological connections

pollinates

Buff-tailed Bumblebee

Bombus terrestris

Collects nectar and pollen from flowers.

pollinates

Western Honey Bee

Apis mellifera

Visits flowers for nectar and pollen.

depends on

Red Wood Ant

Formica rufa

Carries seeds away for the fatty elaiosome.

eaten by

Black Slug

Arion ater

Sometimes grazes on leaves and stems.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

2/5 · Low

Always look but don't touch plants you don't know, as some can be harmful.

Frequently Asked Questions

How tall is Hollowroot?

10-30 cm

How wide does Hollowroot spread?

5-15 cm

How big are the flowers on Hollowroot?

1-2.5 cm

When does Hollowroot bloom?

Early spring (February-April)

Is Hollowroot edible?

No

Is Hollowroot toxic?

Mild

What is Hollowroot's lifecycle?

Perennial

How is Hollowroot pollinated?

Insect

Snap Map

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

Loading map…

Recent Snaps

Recent snaps will appear here as new observations are added.

Where to spot

More Plants