Sandwort n. : Any plant of the genus Arenaria, low, tufted herbs (order Caryophyllaceae.)

Example:


Taxonomy
Garden, Arenaria, ssp, Arenaria aculeata, Flowers, kingii, rock, compacta, Compact, white flowers, plants, Arctotis, Arethusa, dwarf plants, Minuartia nuttallii, fragilis, Brittle, Mountain Sandwort.

Defination from the web:
Sandwort (Arenaria) - A numerous family of rock and mountain plants, of vast distribution over northern and alpine ranges, and in ... Creeping Sandwort (Arenaria Balearica) - A pretty little plant, which covers rocks and stones with verdure, and scatters over the green mantle countless white starry ...