''Homalium henriquesii'' is a species of plant in the family

Salicaceae The Salicaceae is the willow family of flowering plants. The traditional family (Salicaceae ''sensu stricto'') included the willows, poplar, aspen, and cottonwoods. Genetic studies summarized by the Angiosperm Phylogeny Group (APG) have greatly ...

. It is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found else ...

to São Tomé and Príncipe.

References

Flora of São Tomé Island Flora of Príncipe henriquesii Near threatened plants Taxonomy articles created by Polbot {{Salicaceae-stub