Acicarpha spathulata

Acicarpha spathulata is a member of the Calyceraceae family, a group of flowering plants primarily found in South America. The species was first scientifically documented by Robert Brown in 1818. Its geographic range includes several regions in Brazil—specifically the Northeast, Southeast, and South—as well as France. This distribution suggests a possible introduction or naturalization in France, while its native habitat remains in Brazil. The genus Acicarpha is characterized by its herbaceous growth form and is part of a small family with limited species diversity. As with other members of the Calyceraceae, A. spathulata likely exhibits traits typical of the family, such as small, inconspicuous flowers and a preference for specific ecological conditions.