Matelea yanomamica Morillo (1981) Orinoquia yanomamica is a species of flowering plant in the dogbane family, Apocynaceae.

It is a climber endemic to Amazonas state of southern Venezuela.

[1] It is the sole species in genus Orinoquia.

[2] The species was first named Matelea yanomamica by Gilberto Morillo in 1981.

In 2015 Morillo moved the species to its own genus.