SEA STOCK Matthiola sinuata

Murwyll Tewbanog Argor

A striking plant of mobile sand dunes, with South Wales being the stronghold for this national rarity. It grows as a biennial or short-lived perennial and the flowers attract a wide range of pollinators. 

BSBI 2025 Categorisation: Vulnerable & Nationally Rare

Section 7 - species of principal importance in Wales.

Height: 100cm

Flowers: June to August

Colour: Pink-Lilac