Tag Archives: Agrimonia parviflora

Artemisia biennis

Botanical Name : Artemisia biennis
Family: Asteraceae
Genus: Artemisia
Species:A. biennis
Kingdom:Plantae
Order: Asterales

Synonyms:
*Artemisia armeniaca Willd. ex Ledeb.
*Artemisia australis Ehrh. ex DC.
*Artemisia canescens Willd.
*Artemisia cernua Dufour ex Willk. & Lange
*Artemisia cernuiflora Dufour ex Willk. & Lange
*Artemisia eschscholtziana Besser
*Artemisia hispanica Jacq. 1786 not Lam. 1783 nor Weber ex Stechmann 1775 nor Stechm. ex Besser 1836
*Artemisia inconspicua Spreng.
*Artemisia jacquinii Raeusch.
*Artemisia microcephala Hillebr.
*Artemisia pinnatifida Jacquem. ex DC.
*Artemisia pyromacha Viv.
*Artemisia ramosa Lag. ex Willk. & Lange
*Artemisia seriphium Pourr. ex Willk. & Lange

Common Names: Biennial Wormwood

Habitat :Artemisia biennis is native to N. America – Quebec to British Columbia and south to New England, Indiana etc. It grows on open ground, clearings, burns, roadsides and waste places.

Description:
Artemisia biennis is an annual or biennial herb producing a single erect green to reddish stem up to 2 metres (6 ft 7 in) in maximum height. It is generally hairless and unscented. The frilly leaves are up to 13 centimetres (5.1 in) long and divided into thin, lance-shaped segments with long teeth. Leaves are alternate, 1-3 inches long, deeply divided into long, narrow lobes with coarsely toothed edges. Lower leaves can be double divided. Leaves and stems are hairless throughout. Stems can be simple or much branched at the base. Plants typically have a narrow, spire-like profile The inflorescence is a dense rod of clusters of flower heads interspersed with leaves. Flowers are numerous, yellow to green and globe like, 1/8 inch across in densely packed, short columnar clusters in the leaf axils, forming leafy, compound spikes on the upper stems and branches, several feet long on large specimens. The fruit is a tiny achene less than a millimeter wide.

CLICK  & SEE THE  PICTURES

Cultivation:
The plant can be easily grown in a well-drained circumneutral or slightly alkaline loamy soil, preferring a sunny position. Established plants are drought tolerant. Plants are longer lived, more hardy and more aromatic when they are grown in a poor dry soil. Members of this genus are rarely if ever troubled by browsing deer.

Propagation:
Seed – surface sow spring in a greenhouse. Do not allow the compost to dry out. When large enough to handle, prick the seedlings out into individual pots and plant them out in early summer. The seed can also be sown in situ during late spring.

Medicinal Uses:
Parasiticide; Poultice; Skin.

The plant as been used in the treatment of stomach cramps, colic and painful menstruation. Externally, it has been used for treating sores and wounds. The report does not specify which part of the plant is used. The seeds, mixed with molasses, have been used as a parasiticide in getting rid of worms

Known Hazards: Although no reports of toxicity have been seen for this species, skin contact with some members of this genus can cause dermatitis or other allergic reactions in some people.
Resources:
https://en.wikipedia.org/wiki/Artemisia_biennis
http://www.pfaf.org/user/Plant.aspx?LatinName=Artemisia+biennis
https://www.minnesotawildflowers.info/flower/biennial-wormwood

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Achillea ptarmica

Botanical Name : Achillea ptarmica
Family: Asteraceae
Genus: Achillea
Species: A. ptarmica
Kingdom: Plantae
Order: Asterales

Common Name : Sneeze-Wort, Sneezeweed , Sneezewort, Bastard pellitory, European pellitory, Fair-maid-of-France, Goose tongue, Sneezewort yarrow, Wild pellitory, White tansy

Habitat :Achillea ptarmica is native to Europe, including Britain but excluding the Mediterranean, east to Siberia and W. Asia. It grows on the damp meadows, marshes and by streams.

Description:
Achillea ptarmica is a herbaceous perennial flowering plant growing to 0.6 m (2ft) by 0.6 m (2ft in) at a fast rate. It is widespread across most of Europe and naturalized in scattered places in North America.

Achillea ptarmica has loose clusters of showy white, flower heads that bloom from June to August. Its dark green leaves have finely toothed margins. Like many other plants, the sneezewort’s pattern of development displays the Fibonacci sequence.CLICK & SEE THE PICTURES

The name ptarmica comes from the Greek word ptairo (=sneeze) and means ’causes sneezing’

It is hardy to zone (UK) 5 and is not frost tender. It is in flower from Jun to October. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Bees, flies, self. The plant is self-fertile.
Cultivation & propagation: Achillea ptarmica is a hardy, drought-tolerant plant that prefers full sun and moist but well-drained soil. Propagation is by sowing seed or division in Spring

Edible Uses: Leaves are eaten raw or cooked. Used as a flavouring in salads.
Medicinal Uses:
Antidiarrhoeal; Antiemetic; Antiflatulent; Antirheumatic; Appetizer; Cardiac; Diaphoretic; Digestive; Emmenagogue; Miscellany; Odontalgic;
Sternutatory; Styptic.

Achillea ptarmica yields an essential oil that is used in herbal medicine. The leaf is chewed to relieve toothache.
Other Uses:
Landscape Uses:Border, Container, Rock garden, Seashore, Specimen. Succeeds in most soils but prefers a moist well-drained soil in a sunny position. The dried, powdered leaves are used as a sneezing powder. Yields an essential oil that is used medicinally. The report does not say what part of the plant the oil is obtained from, it is most likely to be the leaves harvested just before flowering. The leaves are used as an insect repellent.

Known Hazards:  The plant is poisonous to cattle, sheep, and horses. Symptoms are generally slow to develop, and include fever, rapid pulse, difficulty breathing, weight loss, drooling, spasms and loss of muscular control, and convulsions

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.
Resources:
https://en.wikipedia.org/wiki/Achillea_ptarmica
http://www.pfaf.org/user/Plant.aspx?LatinName=Achillea+ptarmica