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.
Humulus lup ulus L. – Common hop; Cannabaceae family. The raw material is the ripe hop infructescence and glandular hairs from dried strobiles.
PL