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.