| Noun | 1. | Apiaceae - plants having flowers in umbels: parsley; carrot; anise; caraway; celery; dillorder Umbellales, Umbellales - plants having umbels or corymbs of uniovulate flowers; includes the Umbelliferae (chiefly herbs) and Cornaceae (chiefly trees or shrubs) genus Angelica - biennial or perennial herbs of the northern hemisphere; have a taproot genus Astrantia - a genus of Eurasian herbs of the family Umbelliferae with aromatic roots and palmate leaves and showy flowers Cicuta, genus Cicuta - small genus of perennial herbs having deadly poisonous tuberous roots: water hemlock Eryngium, genus Eryngium - large genus of decorative plants with thistlelike flower heads; cosmopolitan in distribution genus Heracleum, Heracleum - widely distributed genus of plants with usually thick rootstocks and large umbels of white flowers genus Sium, Sium - perennial of wet and marshy places in the northern hemisphere: water parsnips | |