In northem Morocco is found a complex of three endemic allied taxa of Teucrium sect. Polium
(Miller) Schreb.: Teucrium chloroslachyum Pau & Font Quer subsp. chloroslachyum, T.
chloroslachyum subsp. melillense (Mairel comb. el slal. nov. et T. gypsophilum Emb. &
Maire.