Coneflower

Botanical Name: Echinacea angustifolia DC., Echinacea pallida Briton, Echinacea purpurea Moench

Echinacee, pianta immunostimolante con capacità cicatrizzanti
Indice

They are multiannual species with a fasciculated root system, with thick and secure roots. The stem is erect, somewhat branched, hairy or hairless, that has many or few leaves that can be lanceolate or elliptic, depending on the species. They have large flower heads made up of ligulate flowers of varying length and color (white, pink, purple) and tubular center flowers. The fruit is a pappus tetragon. The plant height varies according to species.

Other species

Many species and varieties belong to the Echinacea genus, but the species for herbal uses are only:

  • Echinacea angustifolia DC.
  • Echinacea pallida Britton.
  • Echinacea purpurea (L.) Moench.

The roots of these three species are used because the roots are rich in active ingredients. Only with Echinacea purpurea (L.) Moench. are the flower, aerial parts used.

History and Curiosities

he name comes from the Greek and means hedgehog, referring to the pointed, stinging bracts of the receptacle.

The medicinal use of the plant is owed to the North American Indians who used it to treat various ailments, from snake bites to toothaches.

 

 

 

 

 

 

Essicazione

Herbal Tea Cut & Powder

After harvesting, the roots of Echinacea angustifolia and Echinacea pallida are washed, cut and put to dry at a temperature around 45°C.  After drying, the product can be milled to obtain a powder, or the tisane cut for the preparation of decoctions and infusions.

Essiccazione
macerazione

Tincture

The fresh roots from Echinacea angustifolia and Echinacea pallida are left to macerate for a month in alcohol in a 55-proof hydro alcoholic solution. A tincture is obtained and is usually used as a remedy for the flu.

Macerazione
Torchiatura

Juice

The fresh tops of the flowers of Echinacea purpurea can be pressed to get coneflower juice.

Torchiatura e spremitura

Climate and Soil

The species belonging to the genus “Echinacea” can adapt easily to different environments.

Generally speaking, they prefer well drained soils, of medium texture or slightly sandy, with good sun exposure.

Planting and Propagation

The propagation is usually done by direct sowing in the field, or by transplanting of seedlings obtained in the nursery. Attention should be paid to the germination rate of the seed: this is good for Echinacea purpurea and Echinacea pallida, but low for Echinacea angustifolia.

It is also possible to divide the tufts, but this method is less common.

The planting is carried out in early Spring or in Autumn.

 

Crop Duration

The crop usually lasts from 2 to 4 years.

Cultivation Care

A good seedbed preparation before the planting is very important.

During the cultivation, several hoeings in the inter-row are required, to control any weed infestation.

Depending on the environmental conditions, some emergency irrigations can be necessary, especially during prolonged drought times.

In order to increase the development of the roots, it is advisable to cut the flower buds.

Harvesting

Only the aerial parts of Echinacea purpurea are harvested, when they are in full bloom.

The roots, of all the three different species, are harvested in the Autumn or in the Winter of the second year, before the vegetative restart.

After the cutting of the upper parts, the harvesting of Echinacea roots can be carried out using machines for the harvesting of underground parts.

The yields are strongly dependent on the climatic and soil conditions, and generally they increase until the 3rd year from planting, both for the roots and for the upper part.

The yield of aerial parts is usually of 7-9 tons/hectare of dried material, and of 3-5 tons/hectare of dried material for the roots.

 

 

 

 

 

 

Parts of the plant used

Echinacea angustifolia, E. pallida, E.purpurea roots

Aerial flowering parts of E. purpurea

Properties and Uses

Preparations based on Echinacea are effective immunostimulants.

They are able to increase the endogenous defenses of the organism, by stimulating the immune system in a non-specific way, through phagocytosis, cytokines and other factors.

Echinacea is also effective as a preventive treatment or as an added support for cold-diseases, flu-syndromes and affections of the upper respiratory tract.

Echinacea extracts are also able to counteract the immunodeficiency caused by antibiotic therapies.

The plant is also utilized for chronic urinary conditions, for example relapsing vaginal mycosis caused by Candida.

Echinacea has good scar healing and skin regenerating properties, and it used externally in the treatment of ulcers, wounds, burns, dermatitis, mouth ulcers.

Extracts are also used in the formulation of cosmetics with skin-purifying or firming action and for acne troubled skin. The drug exhibits smoothing, anti-wrinkles and epithelizing properties.

Learn more about this plant

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