Primula verticillata Forssk.

This name was accepted following an alternative taxonomy by these authorities:

• Hedberg, I., Kelbessa, E., Edwards, S., Demissew, S. & Persson, E. (eds.) (2006). Flora of Ethiopia and Eritrea 5: 1-690. The National Herbarium, Addis Ababa University, Ethiopia & The Department of Systematic Botany, Upps. [Cited as Primula verticillata.]
• Thulin, M. (ed.) (2006). Flora of Somalia 3: 1-626. The Royal Botanic Gardens, Kew. [Cited as Primula verticillata.]
• Wood, J.R.I. (1997). A handbook of the Yemen Flora: 1-434. Royal Botanic Gardens, Kew. [Cited as Primula verticillata.]

Kew Species Profiles

• Alyemeni, M.N., Hassan, S. & Wijaya, L. (2010). Some observations on Saudi medicinal plants of veterinary importance. J. Med. Plants Res. 4: 2298-2304.
• Cullen, J. et al. (eds) (1997). The European Garden Flora, Volume V. Cambridge University Press, Cambridge.
• Digby, L. (1912). The cytology of Primula kewensis and of other related Primula hybrids. Ann. Bot. 26: 357-388 (with Plates XLI-XLIV).
• Hooker, W.J. (1828). Primula verticillata. Curtis’s Bot. Mag. 55: t. 2842.
• Huxley, A., Griffiths, M. & Levy, M. (eds) (1992). The New Royal Horticultural Society Dictionary of Gardening, Vol. 3 (L to Q). Macmillan Reference Ltd, London.
• Mabberley, D.J. (2008). Mabberley’s Plant-book: A Portable Dictionary of Plants, their Classification and Uses, 3rd Edition. Cambridge University Press, Cambridge.
• Phillips, R. & Rix, M. (1998). Conservatory and Indoor Plants, Volume 2. Pan Books Ltd, London.
• Richards, J. (2002). Primula. Batsford Ltd, London.
• Royal Botanic Gardens, Kew. (2008) Seed Information Database (SID). Version 7.1.
• Stearn, W.T. (2000). Botanical Latin, 4th Edition. David & Charles, Devon.