Synonyms for Stone Parsley (same or very similar meaning)
WordNet sense 1 (a slender roadside herb of western Europe and Mediterranean areas that has foliage resembling parsley and has white flowers with aromatic seeds):
Sison amomumWordNet sense 2 (any plant of the genus Seseli having dense umbels of small white or pink flowers and finely divided foliage):
moon carrotFrom the ODE community, based on WordNetadd/edit