Alstonia boonei

Alstonia boonei

Alstonia boonei

Common Names: English alstonia; pattern wood, stoolwood, French emien
Local Names: Ivory Coast: onguie (Abe), ebien (Abure), idjhielle (Adyukru), amia or niame dua (Akan-Asante), kokpe or kokue (Akye), emien or mea (Anyi), o-uruzi (Avikam), mohain or mue (Kru-Guere), lerue (Kulango)
Senegal: ti keung (Banyun), bain (Diola), bataforo (Fula-Pulaar), bikes (Mandyak)
The Gambia: bain (Diola)
Guinea-Bissau: portagare (Crioulo), bantan-foro (Mandingo-Mandinka)
Guinea: leguere (Fula-Pulaar), tiendo (Kissi), zolo (Loma)
Sierra Leone: kalo wulo (Mende)
Liberia: yung (Yung), gona-tu (Kru-Guere)
Upper Volta: leguere (Dan and Fula-Fulfulde)
Ghana: sinduro (Vulgar), adawura (Adangme), bakunin (Ahanta), onyame-dua or sinduru (Akan), emie (Anyi)
Nigeria: ofem (Bembi), bokuk (Bokyi), ukhu (Edo), ebo (Efik), etiap (Ejagham), ano (Igala), egbu (Igbo), kingbou (Ijo), kungbo (Izon), okugbo (Isekiri), ahun or ogudugbu (Yoruba)
Cameroon: bokuka (Duala), kuge (Koosi)
Species ID: NMP-006,
wfo-0000951936, NCBI:txid84857

Scientific Classification

Kingdom: Plantae

Clade: Tracheophytes

Clade: Angiosperms

Clade: Eudicots

Clade: Asterids

Order: Gentianales

Family: Apocynaceae

Genus: Alstonia

Species: A. boonei

Synonyms: 

Basic Description

Alstonia boonei is a tall deciduous tree that can grow up to 30-40 meters in height. The bark is rough, and grayish-brown in color, often with deep fissures. The leaves are simple, arranged in whorls of 3-6, and are lanceolate to elliptical in shape. The tree produces small, greenish-white flowers that are fragrant. The fruits are slender, paired follicles.

Distribution and Habitat

Native to tropical West Africa, Alstonia boonei can be found in countries like Nigeria, Ghana, and Ivory Coast. The tree prefers rainforests and is also commonly found in secondary forests or disturbed areas.

Medicinal Properties

  • General Healing: The leaf, bark, and root are used in various healing remedies
  • Pain Relief: Bark used as analgesic for toothaches and rheumatism
  • Skin Treatments: Latex applied for skin and mucosal issues
  • Intestinal Disorders: Bark addresses diarrhea, dysentery, and worms
  • Reproductive Health: Antiabortifacient bark and lactogenic latex
  • Febrifuge: Bark decoctions used against malaria fever
  • Antiparasitic: Latex treats cutaneous/subcutaneous parasites
  • Antidote: Used for venomous stings and bites

⚠  Known Toxicity

The bark may cause toxicity if consumed in excessive amounts. Contains potentially harmful compounds that require professional guidance for medicinal use.

Additional Information

  • Arrow Poisons: Used in phytochemical preparation
  • Construction: Wood valued for carpentry and light construction
  • Exudates: Produces useful gums and resins
  • Agricultural Tools: Latex used in farming/hunting apparatus
  • Timber: Lightweight wood for boxes, plywood, and furniture
  • Reforestation: Used in ecological restoration projects

References

  1. Hills, R. (2019). IUCN Red List of Threatened Species
  2. Burkill, H.M. (1985). The Useful Plants of Tropical West Africa
  3. JSTOR. Flora of Tropical Africa

External Links

  1. Wikipedia Article-Alstonia boonei
  2. JSTOR Plant Resources-Alstonia boonei
  3. Useful Tropical Plants-Alstonia boonei
  4. West African Plants Database-Alstonia boonei
  5. Tropicos Profile-Alstonia boonei

More Pictures

 

 

Compounds of Alstonia boonei
References

Okoye, N., & Okoye, C. (2016). Anti-oxidant and antimicrobial flavonoid glycosides from Alstonia boonei De wild leaves. British Journal of Pharmaceutical Research, 10(6), 1-9.