WordNet sense 1 (lily of western United States having orange-red to crimson maroon-spotted flowers):

Lilium pardalinum, panther lily

WordNet sense 2 (lily of southeastern United States having cup-shaped flowers with deep yellow to scarlet recurved petals):

tiger lily, Lilium catesbaei, pine lily

WordNet sense 3 (garden plant whose capsule discloses when ripe a mass of seeds resembling a blackberry):

blackberry-lily, Belamcanda chinensis