Tanacetum parthenium (L.) – Feverfew; Asteraceae – Aster family. The pharmaceutical ingredient is Tanaceti parthenii herba, meaning the feverfew herb.
Passiflora incarnata L. – Purple passionflower, maypop; Passifloraceae family. The part used in medicine is the passionflower herb.
Leonurus cardiaca – Motherwort, throw-wort, lion's ear, lion's tail; Lamiaceae, formerly Labiatae – Mint family. The raw material is the motherwort herb (upper shoot parts) – Leonuri herba.
Valeriana officinalis L. – Valerian; Valerianaceae family. The raw material is the valerian root and rhizome.
Melissa officinalis L. – Melissa; Lamiaceae (Labiatae) – Mint family. The raw material is the melissa leaf and its leafy shoot tips.
Mentha piperita (L.) Hudson – Peppermint; Lamiaceae (Labiatae) – Mint family. It is a hybrid of three species, M. spicata L. [M.longifolia (L.) Huds. + M. rotundifolia (L.) Huds] and M. aquatica. The raw material is the peppermint leaf and the leafy shoot tip.
Humulus lup ulus L. – Common hop; Cannabaceae family. The raw material is the ripe hop infructescence and glandular hairs from dried strobiles.