Gypsophila cerastioides D.Don

Cerastium-like clump-forming perennial. Leaves spoon-shaped, the lowermost ones with long stalks, the upper ones stalkless or short stalked, grey. Flowers to 2 cm wide. Petals white to pinkish with lilac veins, summer.

Himalaya

Source: Spencer, R. (1997). Caryophyllaceae. 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     Caryophyllanae
order      Caryophyllales
family       Caryophyllaceae
genus        Gypsophila L.