SINGLE EARLY Single cup-shaped flowers, white to dark purple, often with contrasting markings. Early to midspring.
DOUBLE EARLY Double cup-shaped flowers, white to yellow or dark red, often with contrasting markings. Early to mid-spring.
Source: (2005). Liliaceae. In: . Horticultural Flora of South-eastern Australia. Volume 5. Flowering plants. Monocotyledons. The identification of garden and cultivated plants. University of New South Wales Press.