Aurinia Desv.

Biennial or perennial herbs. Leaves of two kinds: those of basal tufted rosette variously waved, toothed or lobed, the stalks long and grooved; stem leaves reduced. Flowers yellow or white in terminal clusters; sepals and petals 4. Fruit a silicula.

Seed, cuttings or root division.

Formerly included in Alyssum but differing most clearly in having stem leaves much smaller than those in the basal rosette.

About 7 species from C and S Europe and W Asia.

Source: Spencer, R. (1997). Brassicaceae. 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     Rosanae
order      Brassicales
family       Brassicaceae
Higher taxa
Subordinate taxa
species         Aurinia saxatilis (L.) Desv.