Cone Flower, Pale purple coneflower

Echinacea pallida

Physical Characteristics

Echinacea pallida is a PERENNIAL growing to 1 m (3ft 3in) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 5 and is not frost tender. It is in flower from August to September. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. The plant is self-fertile. It is noted for attracting wildlife. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist soil.

Distribution

N. America - Michigan to Nebraska and south to Texas.

Habitats

Cultivated Beds;

Edible Uses

None known

Medicinal Uses

Adaptogen Alterative Antiseptic Appetizer Depurative Diaphoretic Digestive Sialagogue Urinary Plants in this genus were probably the most frequently used of N. American Indian herbal remedies, though this species is considered to be less active than E. angustifolia[222]. They had a very wide range of applications and many of these uses have been confirmed by modern science. The plant has a general stimulatory effect on the immune system and is widely used in modern herbal treatments[222]. There has been some doubt over the ability of the body to absorb the medicinally active ingredients orally (intravenous injections being considered the only effective way to administer the plant), but recent research has demonstrated significant absorption from orally administered applications[222]. In Germany over 200 pharmaceutical preparations are made from Echinacea[222]. The roots and the whole plant are considered particularly beneficial in the treatment of sores, wounds, burns etc, possessing cortisone-like and antibacterial activity[222]. The plant was used by N. American Indians as a universal application to treat the bites and stings of all types of insects[213]. An infusion of the plant was also used to treat snakebites[213]. The plant is adaptogen, alterative, antiseptic, depurative, diaphoretic, digestive, sialagogue[4, 21, 61, 165, 213]. It is harvested in the autumn and dried for later use[238]. The German Commission E Monographs, a therapeutic guide to herbal medicine, approve Echinacea for common cold, cough and bronchitis, fevers and cold, urinary tract infections, inflammation of the mouth and pharynx, increase resistance to infection, wounds and burns (see [302] for critics of commission E).

Known Hazards

Possible suppression of immunity with habitual use. High doses over 1000 mg may cause dizziness. Use of herb for 10-14 days recommended followed by a short break.