Prairie Hyssop

Some 17-21 species of mint-scented perennials found in N America belong to this genus. Several species are grown in herb gardens and wildflower plantings in the USA but are seldom seen elsewhere. Pycnanthemum virginianum is a traditional N American seasoning for soups and meat, and is one of several species, including P. incanum, P. muticum, and P. pilosum, that can be used as a mint substitute in the kitchedn. The Fox and Chippewa tribes are known to have used P. virginianum medicinally; P.flexuosum and P. incanum (hoary mountain mint) were used by the Cherokee, Choctaw and Koasati as a general tonic, and to treat stomach upsets, bowel problems, fevers, colds, and sinus headaches. Pycnanthemum comes from the Greek pyknos, "dense", and anthos, "flower", and refers to the crowded flower heads.

Aromatic, branched perenial with square stems ans whorls of pointed, linear-lanceolate leaves. White to lilac flowers are borne in dense, flat-topped heads in later summer.



Common Name:
Prairie Hyssop
Other Names:
Virginia Mountain Mint, Wild Basil
Botanical Name:
Pycnanthemum virginianum
Genus:
Pycnanthemum
Family:
Lamiaceae
Cultivation:
Rich soil in sun or partial shade.
Propagation:
By seed sown in spring or autumn; by division when dormant.
Harvest:
Whole plants, leaves, and flowers are collected as flowering begins and used fresh for seasoning, or dried for use in infusions.
Native Location:
N America (Quebec to North Dakota and southward)
Height:
70-90cm (28-36in)
Width:
20-60cm (8-24in)
Hardiness:
Z5-10
Parts Used:
Whole plant, leaves, flowers, buds.
Properties:
An aromatic, tonic, stimulant herb that increases perspiration, relaxes spasms, and improves digestion.
Medicinal Uses:
Internally for indigestion, colic, chills, coughs, and fevers.
Culinary Uses:
Leaves, flowering tops, and flower buds are used to flavor soups and savory dishes, and make an excellent mint-like tea.
Bibliography:
Encyclopedia of Herbs by Deni Brown. Copyright © 1995, 2001 Dorling Kindersley Limited. pg 338