Gibsoniothamnus is a group of plants described as a genus in 1970.Williams, Louis Otho. 1970. Fieldiana, Botany 32(13): 213, f. 1Tropicos, Gibsoniothamnus L.O.Williams

Gibsoniothamnus is native to southern Mexico, Central America, and Colombia.Kew World Checklist of Selected Plant Families

Species

References