Erica colorans Andrews

Compact shrub to 1 m or more tall. Leaves mostly 3-4 mm long, in groups of 4, hairless. Flowers in long clusters along the branches, about 15 mm long, white becoming pink with age; autumn and winter.

S Africa (SW Cape)

White Delight is probably a commercial name for the species and not a true cultivar name.

Source: Spencer, R. (1997). Ericaceae. In: Spencer, R.. Horticultural Flora of South-eastern Australia. Volume 2. Flowering plants. Dicotyledons. Part 1. The identification of garden and cultivated plants. University of New South Wales Press.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Asteranae
order      Ericales
family       Ericaceae
genus        Erica L.