Linnaeus, C. (1 May 1753), Species Plantarum 1: 195 [primary reference]

• Type: (not designated).

Linnaeus, C. (1754), Genera Plantarum Edn. 5: 90 [secondary reference]

Dumont de Courset, G.L.M. (1811), Le Botaniste Cultivateur Edn. 2, 5: 275 [secondary reference]

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