Definition of plantain lily in English English dictionary
Any of several eastern Asian plants of the genus Hosta, widely cultivated for their clumps of long-lasting foliage and their white, blue, or lilac flowers borne in a terminal, scapose, one-sided raceme. Also called hosta
any of numerous perennials having mounds of sumptuous broad ribbed leaves and clusters of white, blue, or lilac flowers; used as ground cover