cistus ladanifer, rockrose or labdanum at the archaeological circuit in vale fuzeiros at vilarinha, algarve, portugal

archaeological arqueologico blossoming vegetation ladanifer vilarinha flowering cistaceae landscape sandstone botanical ecosystem rockrose labdanum fuzeiros portugal circuito trekking landmark blooming circuit algarve flowers outdoor blossom botanic cistus plants family valley menhir nature hiking flower floral yellow botany spring trail bloom flora plant white heath vale wild walk path hike leaf rock rose gum