(biology) taxonomic group containing one or more species

comprising seed plants that produce an embryo with a single cotyledon and parallel-veined leaves: includes grasses and lilies and palms and orchids; divided into four subclasses or superorders: Alismatidae; Arecidae; Commelinidae; and Liliidae

genus of monocotyledonous plants comprising mostly herbs having usually petaloid sepals and petals and compound pistils

type genus of the Juncaceae; perennial tufted glabrous marsh plants of temperate regions: rushes

type genus of the Araceae: tuberous perennial herbs of Europe and Asia with usually heart-shaped leaves

sweet flags; sometimes placed in subfamily Acoraceae

climbing herbs of southeastern Asia having thick fleshy oblong leaves and naked unisexual flowers: Chinese evergreen

comprising seed plants that produce an embryo with a single cotyledon and parallel-veined leaves: includes grasses and lilies and palms and orchids; divided into four subclasses or superorders: Alismatidae; Arecidae; Commelinidae; and Liliidae