Native to Mexico, damiana (Turnera diffusa) is an aromatic, flowering herb that belongs to the Turneraceae plant family. Also known as old woman's broom, the leaves of this herb are used for therapeutic and culinary purposes. Damiana leaf is available in various forms, including capsules, liquid extract and herbal tea. Taken singly or in... ... Wasn't sure about posting this but Lyme does affect libido. This works as an aphrodisiac.