Nick Upton / Mountain ironwort/ White sage / Mountain tea (Sideritis dasygnaphala / Leucophae dasygnaphala) a Gran canaria endemic, flowering in volcanic uplands, Gran Canaria, May.
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Nick Upton / Gran Canaria endemic plants, Mountain ironwort (Sideritis dasygnaphala / Leucophae dasygnaphala) and Aeonium / Tree houseleek (Aeonium simsii) growing among volcanic rocks within. Gran Canaria UNESCO...