Ranunculus gramineus L.

Perennial. Leaves mostly basal, more or less linear, waxy blue, entire and grass-like. Flowers several, 2-3 cm wide; spring to summer. Sepals hairless, yellowish. Petals yellow. Fruits of ridged achenes having curved tips.

S Europe, N Africa

Source: Spencer, R. (1997). Ranunculaceae. In: Spencer, R.. Horticultural Flora of South-eastern Australia. Volume 2. Flowering plants. Dicotyledons. Part 1. The identification of garden and cultivated plants. University of New South Wales Press.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Ranunculanae
order      Ranunculales
family       Ranunculaceae
genus        Ranunculus L.