Candolle, A.P. de in Candolle, A.P. de (ed.) (1830), Rubiaceae. Prodromus Systematis Naturalis Regni Vegetabilis 4: 431 [primary reference]

• Type: (not designated).

• Comment: Index Nominum Genericorum 1 (1979) 97 states that "Anotis was superfluous on publication because it included the Rafinesque genus (as Section 3) and its type species, Houstonia rotundifolia A. Michaux."

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 142 [taxonomic synonym]

taxonomic synonym of: Oldenlandia L. legitimate

Hutchinson, J. (1967), Dicotyledones. The Genera of Flowering Plants (Angiospermae) 2: 60 [secondary reference]

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