Miller, P. (28 January 1754), The Gardeners Dictionary abridged Edn. 4, 2: [unnumbered page] [primary reference]

• Type: (not designated).

Mueller, F.J.H. von (1881), Fragmenta Phytographiae Australiae 11(93): 114 [secondary reference]

Hutchinson, J. (1967), Dicotyledones. The Genera of Flowering Plants (Angiospermae) 2: 514 [secondary reference]

• Lectotype: Guazuma ulmifolia Lam.

---