(Redirected from Acacia pluricapitata)

Classification of the genus Acacia (in the wider sense) has been subject to considerable debate. It is generally agreed that there are valid reasons for breaking it up into several distinct genera, but there has been disagreement over the way this should be done. As of 2017, it is widely (but not completely) accepted that the section that includes the majority of the Australian species should retain the name Acacia, whilst other sections of the genus should be transferred to other genera. This species is transferred to Senegalia[].

Common Name:

General Information

Acacia pluricapitata is a spiny shrub, usually adopting a climbing habit, and capable of growing up to 21 metres or more tall[].
The plant is sometimes harvested from the wild for local medicinal use.
Acacia pluricapitata is widespread in its natural range, some populations are known to occur within the protected areas network and no major threats to the species are known at present, therefore the population is believed to be stable. The plant is classified as 'Least Concern' in the IUCN Red List of Threatened Species(2013)[].

Known Hazards

Especially in times of drought, many Acacia species can concentrate high levels of the toxin Hydrogen cyanide in their foliage, making them dangerous for herbivores to eat.

Botanical References

Range

SE Asia - Myanmar, Thailand, Cambodia, south Vietnam, Malaysia, Indonesia, Philippines.

Habitat

Primary and secondary forest, peat-forest, at riverbanks, forest margins, in clearings and in open areas, also recorded from limestone; at elevations from sea-level up to 725 metres[].

Properties

Conservation Status	Least Concern
Medicinal Rating
Habit	Climber
Height	15.00 m
Pollinators	Bees
Cultivation Status	Wild

Cultivation Details

Plants can flower and produce fruit all year round[].
This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby.

Edible Uses

None known

Medicinal

The powdered leaves are used in the treatment of headaches[].

The root bark is used medicinally[].
The bark of all Acacia species contains greater or lesser quantities of tannins and are astringent. Astringents are often used medicinally - taken internally, for example. they are used in the treatment of diarrhoea and dysentery, and can also be helpful in cases of internal bleeding. Applied externally, often as a wash, they are used to treat wounds and other skin problems, haemorrhoids, perspiring feet, some eye problems, as a mouth wash etc[, ].
Many Acacia trees also yield greater or lesser quantities of a gum from the trunk and stems. This is sometimes taken internally in the treatment of diarrhoea and haemorrhoids[].

Other Uses

None known

Propagation

The seed of most, if not all, members of this genus has a hard seedcoat and may benefit from scarification before sowing to speed up germination. This can usually be done by pouring a small amount of nearly boiling water on the seeds (being careful not to cook them!) and then soaking them for 12 - 24 hours in warm water. By this time they should have imbibed moisture and swollen - if they have not, then carefully make a nick in the seedcoat (being careful not to damage the embryo) and soak for a further 12 hours before sowing.
Acacia seeds that have matured fully on the bush and have been properly dried have a hard seed coat and can be stored in closed containers without deterioration for 5 - 10 years or more in dry conditions at ambient temperatures. It is best to remove the aril, which attracts weevils and can lead to moulds forming. The arils are easilyremoved by placing the seeds in water and rubbing them between the hands, then drying the seeds and winnowing them[].

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