Willowleaf frostweed (Ηλιάνθεμο)

Helianthemum salicifolium is an appressed-hairy annual plant that reaches up to 10-35 cm long with erect or ascending stems, branching mainly from the base. Flowers are with tomentose sepals with thick prominent nerves and yellow petals which equal the sepals, and produced solitary and axillary.
These small wildflowers were spotted in a prairie in Volos city, Greece.