function of chamomile
(MATRICARIA RECUTITA) 1  Introduction. 2  Chamomile is an aromatic oil extracted from the flowers or leaves of the daisy-like plants including German chamomile (Matricaria recutita) and Roman or English chamomile (Chamaemelum nobile). Extracts, oils and teas made from chamomile are used for its soothing qualities as a sedative, mild analgesic and sleep medication.