Pteridium aquilinum

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Pteridium aquilinum

Pteridium aquilinum, also known as the bracken fern, is a species of fern in the family Dennstaedtiaceae, found worldwide.

Pronunciation

Pteridium: /tɛˈrɪdiəm/ Aquilinum: /ˌækwɪˈliːnəm/

Etymology

The genus name Pteridium is derived from the Greek word pteron, meaning "wing", due to the wing-like appearance of the fronds. The species name aquilinum is derived from the Latin word aquila, meaning "eagle", as the shape of the fronds was thought to resemble an eagle's wing.

Description

Pteridium aquilinum is a large, coarse fern, with triangular fronds that are divided into three. It is a deciduous plant, losing its leaves in the winter. The plant spreads by means of underground rhizomes, which can extend up to 3 meters in length.

Habitat and Distribution

Pteridium aquilinum is one of the most widespread ferns, found on every continent except Antarctica. It is typically found in heathland, moorland, and woodland habitats.

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