noun, plural lace·leaves.

a submerged aquatic plant, Aponogeton madagascariensis, of Madagascar, having tiny white flowers and broad leaves consisting only of veins that float just beneath the surface.

Origin of laceleaf

First recorded in 1865–70; lace + leaf
Also called latticeleaf. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019