Vachellia drepanolobium (5 Seeds)
Vachellia drepanolobium (5 Seeds)

Vachellia drepanolobium (5 Seeds)

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Vachellia drepanolobium (syn. Acacia drepanolobium), commonly known as whistling thorn (family Fabaceae), is a swollen-thorn acacia native to East Africa.[2] The whistling thorn grows up to 6 meters tall. It produces a pair of straight spines at each node, some of which have large bulbous bases. These swollen spines are naturally hollow and occupied by any one of several symbiotic ant species. The common name of the plant is derived from the observation that when wind blows over bulbous spines in which ants have made entry/exit holes, they create a whistling noise.