Sipapoantha

 ( Gentianaceae ) 

Sipapoantha is a genus of belonging to the family Gentianaceae. It includes two species of shrubs native to the , flat-topped mountains in the border region of southern Vezuela, northern Brazil, and Guyana.Lepis, K.B.; Maas, P.J.M.; Struwe, L. A new species of Sipapoantha (Gentianaceae: Helieae) from northern Brazil Blumea - Biodiversity, Evolution and Biogeography of Plants, Volume 56, Number 1, 2011, pp. 28-32(5)

Species:

• Sipapoantha obtusisepala – Serra Baeta of Roraima, Brazil
• Sipapoantha ostrina – Cerro Sipapo, Cerro Cuao, and Cerro Autana of Amazonas state, Venezuela