Sometimes included in subfamily Amaryllidaceae

• One of many families or subfamilies into which some classification systems subdivide the Liliaceae but not widely accepted

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Alstroemeriaceae \Alstroemeriaceae\ n. 1. 1 one of many families or subfamilies into which some classification systems subdivide the Liliaceae but not widely accepted; sometimes included in subfamily Amaryllidaceae. Syn: family Alstroemeriaceae .

Wikipedia Word definitions in Wikipedia
don't have parent category when child category is already present Alstroemeriaceae is a family of flowering plants , with 254 known species in four genera (Christenhusz & Byng 2016 ), native to the Americas , from Central America to southern South America ...