Plantago psyllium L. (Plantago afra L.); Plantaginaceae – Plantain family. The raw material is the whole, ripe seed.
States of nervous tension may be symptomized by anxiety, insomnia, irritability, restlessness, hyperalertness, reminiscing painful memories and experiences.
Plantago lanceolata L. – Ribwort plantain; Plantaginaceae – Plantain family. The raw material is the ribowort plantain leaf.