Distinguished by their four-petalled flowers. Our local records include specialized coastal species found on the shingle near Widewater Lagoon.
Crambe maritima
Site: Lancing Beach (Vegetated Shingle)
A true survivor of the harsh shingle environment.
Lunaria annua
Often found in sheltered garden settings near the coast.
Capsella bursa-pastoris
Remarkable for its ability to flower almost year-round on our local verges.