Wood Avens

There are about 50 species of mostly rhizomatous perennials in this genus, which occurs in temperate and cold regions. Geums are popular for the front of borders or in rock gardens, and have long-lasting flowers in shades of red, orange, and yellow. Geum urbanum has been used medicinally since Roman times. It was once known as herba benedicta, because its aromatic roots were thought to protect against evil and poisons: hence the common names "herb bennet" or "herb Benedict". The root contains eugenol, as found in Syzygium aromaticum (See, cloves); G. rivale (water avens) has similar but weaker properties.

Slender, downy perennial with a clove-scented rhizome, upright stems, and pinnate leaves. Small yellow, 5-petaled flowers appear in summer, followerd by purple-tinged fruits covered in hooked bristles.


Common Name:
Wood Avens
Other Names:
Avens, Herb Bennet
Botanical Name:
Geum urbanum
Genus:
Geum
Family:
Rosaceae
Cultivation:
Rich, moist soil in shade.
Propagation:
By seed sown in autumn or spring. Self-seeds freely.
Harvest:
Plants are cut as flowering begins and dried for infusions and liquid extracts. Roots are lifted in spring and used fresh or dried for decoctions and liquid extracts.
Native Region:
Europe, W Asia, Mediterranean Regions.
Height:
20-60cm (8-24in)
Width:
20-60cm (8-24in)
Hardiness:
Z5-9
Parts Used:
Whole plants, roots.
Properties:
An astringent, antiseptic herb that reduces inflammation, checks bleeding and discharges, lowers fever, and has a tonic effect on the digestive system.
Medicinal Uses:
Internally for diarrhea, gastrointestinal infections, bowel disease, uterine hemorrhage, and intermittent fever. Externally for hemorrhoids, vaginal discharge, and inflammations of the mouth, gums and throat.
Bibliography:
Encyclopedia of Herbs by Deni Brown Copyright © 1995, 2001 Dorling Kindersley Limited. pg 224.