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Brown 1810, Prodromus, p. 296. Haworth, A.H. (1831).
Narcissinearum Monographia (PDF) (2nd ed.). London: Ridgway.
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- ISBN 978-0-203-21935-5.
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October 2014. Haworth, A.H. (1831).
Narcissinearum Monographia (PDF) (2nd. ed.). London: Ridgway.
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Candolle 1805–1808, vol. IV p. 188. Webb 1978. Haworth, A.H. (1831).
Narcissinearum Monographia (PDF) (2nd ed.). London: Ridgway.
Retrieved 20
October 2014...