Mediterranean and (sub)atlantic temperate broomy scrub (retamal, piornal, escobonal) seral to forests on acidic substrates
Vascular plants: Adenocarpus complicatus, Adenocarpus complicatus subsp. anisochilus, Adenocarpus complicatus subsp. aureus, Adenocarpus complicatus subsp. lainzii, Adenocarpus decorticans, Adenocarpus hispanicus, Adenocarpus hispanicus subsp. argyrophyllus, Adenocarpus telonensis, Cytisus arboreus, Cytisus arboreus subsp. catalaunicus, Cytisus baeticus, Cytisus balansae subsp. europaeus, Cytisus cantabricus, Cytisus commutatus, Cytisus grandiflorus, Cytisus grandiflorus subsp. grandiflorus, Cytisus ingramii, Cytisus multiflorus, Cytisus scoparius subsp. reverchonii, Cytisus scoparius subsp. scoparius, Cytisus striatus, Cytisus villosus, Echinospartum ibericum, Echinospartum lusitanicum subsp. barnadesii, Erica lusitanica, Genista cinerascens, Genista cinerea, Genista falcata, Genista florida subsp. florida, Genista florida subsp. polygaliphylla, Genista hystrix, Genista linifolia, Genista monspessulana, Genista obtusiramea, Genista polyanthos, Genista x rivasgodayana, Jacobaea adonidifolia, Lavandula pedunculata, Orobanche rapum-genistae, Pteridium aquilinum, Retama monosperma, Retama sphaerocarpa, Spartium junceum, Teucrium salviastrum, Ulex europaeus subsp. europaeus, Ulex europaeus subsp. latebracteatus