 Hemerocallis fulva

Hemerocallis fulva, the orange day-lily, tawny daylily, corn lily, tiger daylily, fulvous daylily or ditch lily (also railroad daylily, roadside daylily, outhouse lily, and wash-house lily), is a species of daylily native to Asia.It is very widely grown as an ornamental plant in temperate climates for its showy flowers and ease of cultivation.