liliopsid genus, monocot genus - genus of flowering plants having a single cotyledon (embryonic leaf) in the seed

family Orchidaceae, orchid family, Orchidaceae - enormous cosmopolitan family of perennial terrestrial or epiphytic plants with fleshy tubers or rootstocks and unusual flowers

green adder's mouth, Malaxis ophioglossoides, Malaxis-unifolia - North American orchid having a solitary leaf and flowers with threadlike petals