Oakleaf Fleabane

erigeron quercifolius

The Oakleaf Fleabane (Erigeron quercifolius) is a charming herbaceous perennial native to the southeastern United States, belonging to the extensive Asteraceae family. Known for its adaptability, this plant brings a touch of wild beauty to various landscapes, from open woodlands to roadside edges. Its delicate, daisy-like flowers and distinctive lobed leaves make it an appealing subject for nature enthusiasts and a valuable component of local ecosystems, supporting a range of pollinator species.

Habitat: Found in open woodlands, clearings, fields, pastures, and disturbed areas such as roadsides and waste grounds, preferring well-drained soils and full to partial sun.

Appearance

Oakleaf Fleabane typically grows as an erect, branching plant, reaching heights of 30 to 90 centimeters. Its most distinguishing features are its deeply lobed basal leaves, which often resemble oak leaves, giving the plant its common name. The stems and leaves are usually covered in fine hairs. The flowers are small, numerous, and daisy-like, with white to pale pinkish-purple ray florets surrounding a yellow central disc, blooming from spring through fall.

KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderAsteralesFamilyAsteraceaeGenusErigeron

Oakleaf Fleabane

Interesting facts

Despite 'fleabane' in its name, suggesting traditional use as a flea repellent, the effectiveness against fleas is largely anecdotal.

Its 'oakleaf' moniker highlights the unique, often deeply lobed shape of its basal leaves, distinguishing it from many other fleabane species.

Oakleaf Fleabane is a valuable component of native plant gardens, attracting a wide range of beneficial insects and adding visual interest with its prolific flowering.

The genus name 'Erigeron' comes from Greek words 'eri' (early) and 'geron' (old man), referring to the early flowering of some species and the white hairs on their seed heads resembling an old man's beard.

Special abilities

This fleabane species is highly resilient and can readily colonize disturbed soils, making it a common sight in areas affected by human activity or natural events.

Its abundant, nectar-rich flowers are a vital food source, attracting a diverse array of pollinators, including various bees, butterflies, and other beneficial insects.

Like many members of the Asteraceae family, Oakleaf Fleabane produces lightweight seeds equipped with a pappus, allowing for efficient dispersal by wind over considerable distances.

Measurements & details

Length: 30-90 cm
Weight: 0.01-0.1 kg
Lifespan: 2-5 years

Diet & Feeding

As a plant, Erigeron quercifolius produces its own food through photosynthesis, converting sunlight into energy. It absorbs water and essential minerals from the soil to support its growth and metabolic processes.

Primary Foods

Sunlight
Carbon Dioxide
Water
Nitrogen (from soil)
Phosphorus (from soil)
Potassium (from soil)

Foraging Method

Photosynthesis And Nutrient Absorption

Ecological connections

mutualism

Honey Bee

Apis mellifera

Provides nectar and pollen for sustenance.

eaten by

Bordered Patch Butterfly

Chlosyne lacinia

Larvae may feed on the leaves of Asteraceae species, including fleabane.

mutualism

Mycorrhizal Fungi

Glomus species

Forms beneficial symbiotic relationships, enhancing nutrient uptake.

visitation

Eastern Carpenter Bee

Xylocopa virginica

Utilizes the plant as a perch or resting spot in its habitat.

Traits

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Also known as

No aliases listed yet.

Collections

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Safety

Danger

1/5 · Very low

No special safety notes yet.

Frequently Asked Questions

How to identify Oakleaf Fleabane?

The easiest way to identify Oakleaf Fleabane is to use the Snappit nature identifier app.

How long is Oakleaf Fleabane?

30-90 cm

How much does Oakleaf Fleabane weigh?

0.01-0.1 kg

How long does Oakleaf Fleabane live?

2-5 years

What does Oakleaf Fleabane eat?

Where is Oakleaf Fleabane usually found?

Found in open woodlands, clearings, fields, pastures, and disturbed areas such as roadsides and waste grounds, preferring well-drained soils and full to partial sun.

How does Oakleaf Fleabane hunt?

Photosynthesis And Nutrient Absorption