Plantain narrow - Plantago lanceolata 
Ribwort plantain is an effective remedy for cough, colds and mild inflammation of lower respiratory tract, chronic bronchitis, dry and nervous cough. The plant soothes and reduces the tendency to cough. In addition, it kills bacteria and fungi, or inhibits the development of germs. It is also the action of histamine, whereby the itching reduces. The plant possesses many mucilage, which cause mucus in the Airways is dissolved and the cough stimulus softens.