Libidibia ferrea var. ferrea

Gagnon, Edeline, Bruneau, Anne, Hughes, Colin E., de Queiroz, Luciano Paganucci & Lewis, Gwilym P., 2016, A new generic system for the pantropical Caesalpinia group (Leguminosae), PhytoKeys 71, pp. 1-160 : 64

19.2.1 Libidibia ferrea var. ferrea

Caesalpinia ferrea var. petiolulata Tul., Arch. Mus. Hist. Nat. Paris 4: 138. 1844. Type. BRAZIL, Piaui ( “Piauhy”), 1839, Gardner 2147 (syntypes K!, P02736427!); Bahia, Blanchet 3264 (syntype P02142648!).

Caesalpinia ferrea var. megaphylla Tul., in Arch. Mus. Hist. Nat. Paris 4: 139. 1844. Type. BRAZIL, Piaui ( “Piauhy”), dry woods near Villa do Crato, Jan 1839, Gardner 1934 (holotype P02736441!; isotype K!).