1.Brandbyge, J. 1993: Polygonaceae, 531 – 544. – In: Kubitzki, K., Rohwer, J.G. & Bittrich, V. (ed.), The Families and Genera of Vascular Plants 2. – Berlin, Heidelberg & New York: Springer
–Donatia Bertero ex Remy, Fl. Chil. 5: 289. 1849, nom. inval. syn. sec. Kew 201932
2.not validly publ., 3.Kew 2019: Dataset export of the World Checklist of Vascular Plants database, dated 19 December. – Kew: Royal Botanic Gardens
