Ageratina Herbacea

Botanical Nane: Ageratina herbacea
Family : Compositae / Asteraceae
Genus: Ageratina
Synonyms : Eupatorium herbaceum – (A.Gray.)E.Greene. Eupatorium arizonicum Greene.
Common Names: Fragrant snakeroot and Apache snakeroot.
Kingdom: Plantae
Order: Asterales
Tribe: Eupatorieae
Species: A. herbacea

Habitat : It is native to the southwestern United States and northern Mexico, where it grows in several habitat types.( South-western to South Central N. America.)   Pinyon-Juniper Woodland at elevations of 1500 – 2200 metres in California . Ageratina is found in forested areas. Woodland Garden; Sunny Edge; Dappled Shade;

Description:
This is a perennial herb growing a green, fuzzy stem from a woody caudex to heights between about 50 and 70 centimeters. The leaves are yellow to green or grayish and are triangular to heart-shaped. The inflorescence is a cluster of fuzzy flower heads under a centimeter long containing long, protruding white disc florets and no ray florets. The fruit is an achene a few millimeters long with a rough bristly pappus.
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Ageratina herbacea has only white disc flowers, no ray flowers to create a “daisy” appearance. The flowers are mainly in groups at the end of stems. This appearance is similar to the Brickellias. However, the leaves of Ageratina are nearly triangular in shape and strongly toothed along the edge. In addition, the leaves are deeply veined. The veins are nearly parallel and mostly palmate from the leaf base except for some peripheral vein branching.

It is hardy to zone 6. It is in flower from August to October. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Insects. The plant is self-fertile.

The plant prefers light (sandy), medium (loamy) and heavy (clay) soils and requires well-drained soil. The plant prefers acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It requires moist soil.

Cultivation :-
Succeeds in an ordinary well-drained but moisture retentive garden soil in sun or part shade.

Propagation:-
Seed – sow spring in a cold frame, only just covering the seed. When large enough to handle, prick the seedlings out into individual pots and plant them out in the summer. Division in spring.

Medicinal Uses:-
A cold infusion of the plant is drunk and also used as a lotion in the treatment of headaches and fevers.

Disclaimer:The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplements, it is always advisable to consult with your own health care provider.

Resources:
http://www.pfaf.org/database/plants.php?Ageratina+herbacea
http://www.wnmu.edu/academic/nspages2/gilaflora/ageratina_herbacea.html
http://tchester.org/gc/plants/species/ageratina_herbacea.html
http://en.wikipedia.org/wiki/Ageratina_herbacea

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