Hyoseris radiata

Gozo Hyoseris

Hyoseris radiata is a species of flowering plant in the Asteraceae family, commonly known as the radiate hyoseris. It is native to the Mediterranean Basin, thriving in a range of habitats from coastal areas to inland grasslands. This plant is characterized by its rosette of basal leaves and solitary flower heads that bloom from spring to early summer. The flowers are typically yellow, attracting a variety of pollinators including bees and butterflies.

Description

Hyoseris radiata is a perennial herb that forms a basal rosette of leaves. The leaves are lanceolate to oblanceolate, with a length of up to 15 cm and a width of 2-3 cm. They are often pinnatifid or lobed, with a rough texture. The plant produces a single, erect stem that is leafless or bears few leaves, and ends in a solitary flower head. The flower heads are radiate, with yellow ray florets and no disc florets. The fruits are achenes, equipped with a pappus that aids in wind dispersal.

Habitat and Distribution

This species is found across the Mediterranean region, including parts of North Africa, Southern Europe, and the Middle East. It prefers open, sunny locations and is commonly found in grasslands, roadsides, and disturbed areas. Hyoseris radiata is adapted to a Mediterranean climate, characterized by mild, wet winters and hot, dry summers.

Ecology

Hyoseris radiata plays a role in the ecosystem as a source of nectar and pollen for various insects. Its flowers are visited by a wide range of pollinators, which are crucial for the plant's reproduction through cross-pollination. The plant's seeds are dispersed by wind, allowing it to colonize new areas.

Conservation

While Hyoseris radiata is not currently listed as endangered, its habitat is threatened by human activities such as urbanization, agriculture, and overgrazing. Conservation efforts are important to preserve its natural habitats and ensure the survival of this species.

Gallery

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See Also

• Asteraceae
• Flora of the Mediterranean
• Pollination