1) Family colchicaceae 2) Liliid monocot family 
Colchicaceae is a family of flowering plants. The APG III system, of 2009 (unchanged from the APG systems, of 1998 and 2003), does recognize such a family and places it in the order Liliales, in the clade monocots, and regards the family as including some two hundred species of herbaceous perennials with rhizomes or corms. The Dahlgren system and ...
[n] - one of many subfamilies into which some classification systems subdivide the Liliaceae but not widely accepted: Colchicum
family Colchicaceae noun one of many subfamilies into which some classification systems subdivide the Liliaceae but not widely accepted: genera Colchicum and Gloriosa