Araujia is a small genus of perennial vines in the dogbane family first described as a genus in 1817. The group is native to South America.

Species: The following species are recognised in the genus Araujia:

• Araujia angustifolia - Brazil, Paraguay, Uruguay, NE Argentina
• Araujia brachystephana
• Araujia hassleriana
• Araujia herzogii - Bolivia
• Araujia megapotamica - Brazil, Uruguay, NE Argentina
• Araujia odorata
• Araujia plumosa - Brazil, Paraguay, Bolivia, NW Argentina
• Araujia scalae
• Araujia sericifera - white bladderflower, cruel vine - Peru, Brazil; naturalized in parts of South Africa + United States
• Araujia stormiana
• Araujia stuckertiana - Cordoba in Argentina
• Araujia subhastata - Brazil
• Araujia variegata