Dwarf shrub. Leaves lanceolate with needle points and margins curled under. Flowers solitary, short-stalked. Petals white or pink inside, purplish outside; spring.
Cape of S Africa
A. fragrans (Sims) Roem. &Schultes has flowers in stalked clusters.
Source: (2002). Rutaceae. In: . Horticultural Flora of South-eastern Australia. Volume 4. Flowering plants. Dicotyledons. Part 3. The identification of garden and cultivated plants. University of New South Wales Press.