flowering endemic caldera de las canadas plant, a lilac-colored small bush named pterocephalus lasioserpemus

botanical bush caldera canadas canary common cumbre del depression endemic endemisch federkopf find flora flower high interesting island islands june las lasiospermus lilac local many mountain name national pale park pastel pink plant pterocephalus rausamiger rosalillo scabious scrub south species subalpine summer teide tenerife value violet volcano west zones