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.

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

A plant of the species Nymphaea odorata, native to Central and North America.

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

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.

Maianthemum racemosum