Armeria berlengensis is a flowering plant, a member of a mostly Mediterranean group including the thrifts and sea pinks.

It is endemic to the Berlengas, a Portuguese archipelago, where it occurs on the rocky granitic slopes of the islands.

It is common on both Berlenga Grande Island and Farilhões Islets.

It is a shrub about 40 cm (16 in) in diameter, which flowers in April and May.

The flowers are small, pale pink, and grouped into inflorescences at the end of long pedicels.