sandwort

Sandwort has 2 syllables: sand · wort.

noun. Low-growing herb having clusters of small white four-petaled flowers.

noun. Loosely matted plant with moss-like foliage studded with tiny starry four-petaled white blossoms; mountains of central and southern Europe.

noun. Low-growing chiefly perennial plant usually with small white flowers suitable for e.g. rock gardens.