Synonyms
Calliandra portoricensis var. multijuga Micheli
Acacia tetragona Willd.
Calliandra tetragona (Willd.) Benth.
Calliandra quadrangularis Walp.
Calliandra toroana Britton & Rose ex Britton & Killip
Acacia quadrangularis Link
Anneslia tetragona (Willd.) Donn.Sm.
Mimosa quadrangularis Poir.
Feuilleea tetragona (Willd.) Kuntze