genus Maianthemum ge·nus·maiant·hemum uncommon noun 1. sometimes placed in family Convallariaceae: false lily of the valley SynonymsMaianthemumgenus Maianthemum Related words Broader terms liliid monocot genus Parts Liliaceae Part of false lily of the valley WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
