Ranunculus ophioglossifolius
Ranunculus ophioglossifolius , known as adder's-tongue spearwort , is a herbaceous plant in the family Ranunculaceae ( "buttercup family" ) , with small , bright yellow , buttercup-like flowers . 
<triplet> Ranunculus ophioglossifolius <subj> buttercup <obj> parent taxon <triplet> Ranunculaceae <subj> buttercup <obj> taxonomic type