4.11 Stryphnodendron gracile Heringer & Rizzini, Anais Acad. Brasil. Ci. 38(Suppl.): 105. 1966.

Type.

Brazil. Minas Gerais, Serra do Cipo, 12 Nov 1959, Heringer 7361 (lectotype: RB00584092!, designated by Scalon et al. 2022; isolectotypes: NY!, UB!) .