About Teucrium flavum L.
Teucrium flavum L. is a subshrub species belonging to the family Lamiaceae. It has a self-supporting growth structure, with simple, broad leaves, and mature individuals can reach a height of 0.39 meters. This species is native to Mediterranean Europe, including Spain, France, Italy, former Yugoslavia, Albania, Greece, the Balearic Islands, Corsica, Sardinia, Sicily, and Crete, as well as Turkey, and the North African countries of Morocco, Algeria, Tunisia, and Libya. Four subspecies of Teucrium flavum are currently accepted: Teucrium flavum subsp. flavum, Teucrium flavum subsp. glaucum (Jord. & Fourr.) Ronniger, Teucrium flavum subsp. gymnocalyx Rech.f., and Teucrium flavum subsp. hellenicum Rech.f.