Nymphaea caerulea and Nymphaea lotus.

spatterdock

The plant Rafflesia arnoldii

The leaf beetle species Lilioceris lilii, that eats various parts of lilies, fritillaries and other members of the family Liliaceae and lays its eggs on them.

Any of the species Lilium martagon.

Stypandra glauca, a rhizomatous perennial plant of southern Australia, with blue lily-like flowers.

Maianthemum canadense, native to northern and cooler eastern North America.

Maianthemum bifolium, the May lily, native from western Europe east to Siberia, China, and Japan

A plant of species Nuphar lutea, native to temperate regions in Europe, North Africa, and western Asia.

Nymphaea alba, of Europe and North Africa / Nymphaea lotus, of East Africa and Southeast Asia / Nymphaea pubescens, of South Asia and Southeast Asia