First published in Bothalia 36: 139 (2006)
- Govaerts, R.H.A. (2011). World checklist of selected plant families published update Facilitated by the Trustees of the Royal Botanic Gardens, Kew.
Not accepted by
- Goldblatt, P. & Manning, J.C. (2012). Systematics of the southern African genus Ixia (Iridaceae: Crocoideae): 4. Revision of sect. Dichone Bothalia 42: 87-110. [Cited as Ixia brevituba.]
Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2020. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
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