Hydrochorea gonggrijpii (Kleinhoonte) Barneby & J.W. Grimes A branch with inflorescences B, C extra-floral nectaries D peripheral flower bud E peripheral flower F terminal flower bud G terminal flower H leaflet. A–H from Fróes 28045. Illustration by Alex Pinheiro.

 
 
  Part of: Soares MVB, Koenen EJM, Iganci JRV, Morim MP (2022) A new generic circumscription of Hydrochorea (Leguminosae, Caesalpinioideae, mimosoid clade) with an amphi-Atlantic distribution. In: Hughes CE, de Queiroz LP, Lewis GP (Eds) Advances in Legume Systematics 14. Classification of Caesalpinioideae Part 1: New generic delimitations. PhytoKeys 205: 401-437. https://doi.org/10.3897/phytokeys.205.82775