reference 

Reinstatement of Ticanto (Leguminosae-Caesalpinioideae) – the final piece in the Caesalpinia group puzzle
Ruth P. Clark 1, Kai-Wen Jiang 2 3 4, Edeline Gagnon 5 6. Phytokeys V205, 2022.  https://doi.org/10.3897/phytokeys.205.82300.