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 Vachellia[
Acacia anegadensis Britton
Fishlockia anegadensis (Britton) Britton & Rose
Vachellia anegadensis is an intricately branched tree with the main branches spreading widely; it can grow up to 8 metres tall[
This tree was formerly used as a source of wood and resin, but is now critically endangered and should not be harvested.
This species is endemic to the island of Anegada in the Caribbean. This island is under extreme pressure for residential and tourism development, which has already resulted in documented habitat fragmentation and loss leading to a decline in the quality of the habitat for this species. All the available information indicates that this will accelerate in the next few years. This will result in a continued decline in the quality of the habitat and a reduction in the number of mature individuals. The plant is classified as 'Critically Endangered' in the IUCN Red List of Threatened Species(2013)[
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.
Caribbean - Anagada
Locally common on limestone soils and occasionally also found on sand dunes[
|Conservation Status||Critically Endangered
|Other Uses Rating||
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[
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[
The resin is used as a boat sealant[
The tree was at one time often cut for timber[
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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