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Family Vitaceae
Abang-abang
Leea manillensis
Walp.
RED LEEA

Huo tong shu

Scientific names Common names
Aquilicia sambucina Blanco Abang-abang (Tag.)
Leea sambucina Blanco Alumamani (Ilk.)
Leea rubra F. - Vill. Amamali (Pang., P. Bis.)
Leea palawanensis Elm. Ayaman kilat (Sbl.)
Leea manillensis Walp. Garadat (Bik.)
Tai wan huo tong shu (Chin.) Himamalak (P. Bis.)
  Imamangal (Tagb.)
  Kalakal (Ig.)
  Kaliantan (Tag.)
  Kulatai (Tagb.)
  Mali-mali (Tag., Pamp.)
  Taliantan (Tag.)
  Tumbosut (P. Bis.)
  Ulumamani (Pang.)
  Vodadin (Iv.)
  Hawaiian holly (Engl.)
  Red leea (Engl.)
  West indian holly (Engl.)
  Huo tong shu (Chin.)

Botany
Abang-abang is a smooth or nearly smooth shrub or small tree, 3 to 5 meters in height. Leaves are three or four times pinnately compound, 50 to 80 centimeters long. Leaflets are elliptic-ovate to oblong lanceolate, 6 to 15 centimeters long, toothed at the margins, pointed at the tip and rounded or somewhat pointed at the base. Flowers are borne on large cymes, up to 50 centimeters in diameter, five-parted and about 3 millimeters long, a few opening at a time, the stalks and calyx are red, the petals, pale yellow. Fruit is dark red, depressed-globose and about 8 millimeters in diameter.

Distribution
- Common in thickets and secondary forests at low and medium altitudes throughout the Philippines.
- Also reported in Taiwan, the Caroline Islands, and Yap.

Properties
Considered vulnerary.

Parts used
Roots, branches, leaves.

Uses
Folkloric
- Decoction of roots, branches and leaves used for wound healing.
- In Thailand, root used for diarrhea and hallucination.

- In southern Western Ghats, leaf juice of the plant is mixed with coconut milk, given three times daily for treatment of dysentery with blood discharge.

Studies
Anti-Hypertensive:
In a study of the potential antihypertensive activity of Brazilian plants, Leea rubra was one of five plants (C brasiliense, C fruticosum, P roebelinii and T catappa) that showed significant angiotensin-converting enzyme (ACE) inhibition.

Availability
Seasonal fruiting and ubiquitous market produce.

Last Update September 2012

Photos © Godofredo Stuart / StuartXchange
OTHER IMAGE SOURCE: File:Leea sp Blanco1.60.png / Leea sambucina / Leea rubra / Flora de Filipinas / 1880 - 1883 / Francisco Manuel Blanco (O.S.A / Modificantions by Carol Spears / Public Domain ) / Wikimedia Commons

Additional Sources and Suggested Readings
(1)
Angiotensin-converting enzyme inhibition by Brazilian plants / Fernão C. Braga et al / Fitoterapia Volume 78, Issue 5, July 2007, Pages 353-358 / doi:10.1016/j.fitote.2007.02.007
(2)
Ethnomedicinal Plants used by Kani tribes of Agasthiyarmalai biosphere reserve, southern Western Ghats / Indian Journ of Traditional Knowledge • Vol 7 (3), July 2008, pp 410-413
(3)
Leea guineensis G. Don / Catalogue of Life, China


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