About

Mandragora officinarum is the type species of the plant genus Mandragora in the nightshade family Solanaceae. It is often known as mandrake, although this name is also used for other plants. As of 2015, sources differed significantly in the species they use for Mandragora plants native to the Mediterranean region. The main species found around the Mediterranean is called Mandragora autumnalis, the autumn mandrake. In a broader circumscription, all the plants native to the regions around the Mediterranean Sea are placed in M. officinarum, which thus includes M. autumnalis. The names autumn mandrake and Mediterranean mandrake are then used. Whatever the circumscription, Mandragora officinarum is a perennial herbaceous plant with ovate leaves arranged in a rosette, a thick upright root, often branched, and bell-shaped flowers followed by yellow or orange berries.

Safety

All species of Mandragora contain highly biologically active alkaloids, tropane alkaloids in particular. Hanuš et al. reviewed the phytochemistry of Mandragora species. More than 80 substances have been identified; their paper gives the detailed chemical structure of 37 of them. Jackson and Berry were unable to find any differences in alkaloid composition between Mandragora officinarum (using the narrowest circumscription of this species) and Mandragora autumnalis (viewed as the main Mediterranean species). Alkaloids present in the fresh plant or the dried root included atropine, hyoscyamine, scopolamine (hyoscine), scopine, cuscohygrine, apoatropine, 3-alpha-tigloyloxytropane, 3-alpha,6-beta-ditigloyloxytropane and belladonnines. Non-alkaloid constituents included sitosterol and beta-methylesculetin (scopoletin).

The alkaloids make the plant, in particular the root and leaves, poisonous, via anticholinergic, hallucinogenic, and hypnotic effects. Anticholinergic properties can lead to asphyxiation.

Where it grows

In the circumscription in which Mandragora officinarum is the only Mediterranean species, it is native to regions around the Mediterranean Sea, within the borders of Tunisia, Algeria and Morocco in north Africa; southern Spain, southern Portugal, Italy included Sardinia and Sicily, (Niccolò Machiavelli wrote the play La Mandragola (The Mandrake) about it), former Yugoslavia, Greece and Cyprus in southern Europe; southern Turkey; Syria, Lebanon, and the Palestine region in the Levant. It is usually found in open habitats, such as light woodland and disturbed sites, including olive groves, fallow land, waysides, railway embankments and ruins, from sea level to 1,200 m (3,900 ft).

Uses

Mandrake has a long history of medicinal use, although superstition has played a large part in the uses to which it has been applied. WebMD, which categorises the herb European Mandrake derived from Mandragora officinarum under the heading "Vitamins & Supplements", declares that it is UNSAFE for anyone to use European mandrake for medicinal purposes. In the UK, The Prescription Only Medicines (Human Use) Order 1997, in its Schedule 1, identifies "Mandragora autumnalis" as a substance which, if included in medicinal products, makes those products prescription only medicines, and therefore only prescribable by those categories of appropriate practitioners specified in Regulation 214 of The Human Medicines Regulations 2012. Medical herbalists are not recognised as "appropriate practitioners" under this legislation. As of 2019, Mandragora autumnalis Bertol. is an accepted species distinguishable from Mandragora officinarum L., so it follows that mandrake preparations and products derived from Mandragora officinarum L. may not actually be covered by this UK legislation.