<i>Ceiba pentandra</i> (Malvaceae) and associated species: Spiritual Keystone Species of the Neotropics
Marc-Alexandre Tareau, Alexander M. Greene, Guillaume Odonne, Damien Davy
Abstract
Among the 18 species included in the Ceiba genus in the Malvaceae (Bombacoideae) family, Ceiba pentandra (L.) Gaertn. is not only the tallest and most widespread but also occupies the most prominent place in Neotropical cosmovisions. In this ethnobotanical review, we compare perceptions and uses of Ceiba and related species across Indigenous and Afro-descendant cultures ranging from the Caribbean to the Argentinian Chaco. Ceiba’s widely shared role as axis mundi (particularly in Amazonia), psychopomp, and as a shelter of major forest spirits makes it a perfect example of a Spiritual Keystone Species, a new concept inspired from the concept of Cultural Keystone Species and defined here for the first time.