Blumea

Blumea
Sambong (Blumea balsamifera)
Scientific classification
Kingdom: Plantae
Subkingdom: Tracheobionta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Inuleae
Genus: Blumea
DC., 1833
Species

See text

Blumea is a genus of flowering plants belonging to the Asteraceae family.

Contents

Characteristics

Genus Blumea is found in the tropical and sub-tropical zones of Asia, especially the Indian Subcontinent and Southeast Asia. A few species are found in Australia and still fewer in Africa.

The plants of this genus are mostly relatively small weeds. Some of them are ruderal species.

A few of the species were formerly included in genus Conyza.

Many species of genus Blumea are used in used in traditional Chinese medicine. Other uses include as decorative dry plants.

Blumea balsamifera (Nat; หนาด) is reputed to ward off spirits in Thai folklore, and is used in Philippines herbal medicine as well.

Blumea mollis[1] leaf essential oil contains linalool (circa 19%), γ-elemene (c.12%), copaene (c.11%), estragole (c.11%), allo-ocimene (c.10 %), γ-terpinene (8 %) and allo-aromadendrene (c.7 %). The essential oil had significant toxic effect against early fourth-instar larvae of Culex quinquefasciatus with LC50 = 71.71 and LC90 = 143.41 ppm. [2]

Other uses of the name

Blumea is also the name of the Journal of Plant Taxonomy and Plant Geography published by the National Herbarium of the Netherlands.[3]

Species

Bibliography

References

  1. ^ Blumea mollis
  2. ^ Senthilkumar A, Kannathasan K, Venkatesalu V.,"Chemical constituents and larvicidal property of the essential oil of Blumea mollis (D. Don) Merr. against Culex quinquefasciatus." Parasitol Res. 2008 Sep;103(4):959-62
  3. ^ Blumea - Journal of Plant Taxonomy and Plant Geography, National Herbarium of the Netherlands
This article incorporates information from the equivalent article on the Catalan Wikipedia.

External links