American Earwort

Scapania americana

The American Earwort is a small, leafy plant that loves to grow in shady, damp places. It has a unique shape that looks like tiny ears, making it fun to spot in nature!

Habitat: Forests

Appearance

The American Earwort is a small, bright green liverwort that forms flattened mats or clusters on its substrate. Its distinctive, overlapping, ear-shaped lobes give it a textured appearance, often growing close to the ground in moist areas.

KingdomPlantaePhylumMarchantiophytaClassJungermanniopsidaOrderJungermannialesFamilyScapaniaceaeGenusScapania

American Earwort

Interesting facts

Instead of true roots, it has tiny hairs called rhizoids that simply anchor it to surfaces!

It can dry out completely, then amazingly rehydrate when wet, coming back to life!

Liverworts are among Earth's oldest land plants, survivors from ancient times!

Unlike flowering plants, it reproduces using tiny, dust-like spores, like mini biological parachutes!

Special abilities

American Earwort can absorb and hold water like a sponge, helping it thrive in damp, shady places.

American Earwort can grow tiny buds called gemmae that break off and sprout into new plants, creating clones!

American Earwort releases microscopic spores into the air to travel on wind currents and start new colonies far away.

Measurements & details

Height: 1-5 cm
Spread: 5-15 cm
Edible: No
Toxicity: None
Lifecycle: Perennial

Ecological connections

eaten by

Grey field slug

Deroceras reticulatum

grazes on its moist tissues

eaten by

Black slug

Arion ater

feeds on its green mats

shelters

Springtail

Folsomia candida

finds refuge within its dense growth

Traits

Nonvascular

This trait characterizes plants lacking specialized vascular tissues (xylem and phloem) for transporting water and nutrients.

Shade Tolerant

Shade tolerant plants are adapted to grow and thrive in areas with low light levels, requiring less direct sunlight.

Medicinal

Medicinal plants possess chemical compounds that can be used for therapeutic purposes to treat illnesses or maintain health.

Edible

Edible plants are those parts of a plant that are considered safe for human consumption.

Decomposer

Describes organisms that break down dead organic material, recycling nutrients back into the ecosystem.

Forest

Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life.

Wetland

This habitat trait identifies species found in wetlands, which are areas of land saturated with water, either permanently or seasonally, including marshes, swamps, and bogs.