Bull horn acacia is a common name for several plants in ''
Vachellia
''Vachellia'' is a genus of flowering plants in the legume family, Fabaceae, commonly known as thorn trees or acacias. It belongs to the subfamily Mimosoideae. Its species were considered members of genus '' Acacia'' until 2009. ''Vachellia'' ...
'' with large thorns resembling a bull's horns:
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Vachellia collinsii'', native to Central America and parts of Africa
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Vachellia cornigera'', native to Mexico and Central America
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Vachellia sphaerocephala'', endemic to Mexico
{{Plant common name