2.2. 2. Glandonia Griseb. in Martius, Fl. Bras. 12 (1): 23. 1858.

Type species.

Glandonia macrocarpa Griseb.

Notes.

Glandonia comprises only three currently accepted species (one threatened species; Suppl. material 1) of trees or shrubs endemic to flooded forests of the Amazon rainforests of Brazil, Colombia, and Venezuela, South America (POWO 2024). For an identification key for all species of Glandonia, see Almeida et al. (2020) for Brazil, Anderson (1981) for the Guyana Highland, or Guesdon et al. (2018) for the Brazilian Amazon.