Gwiberlys Llac
Echium rosulatum
Raquel Correia

The Gwiberlys llac is an endemic plant from Iberian Peninsula. In Berlengas, it occurs an endemic subspecies (Echium rosulatum davei), which prefers soils enriched with nitrates from Yellow-legged gull faeces. It has a purple flower fairly easy to identify and it can be found all over the Berlenga Island.