Template:Koopowitz et al., 2017
- Koopowitz, H., Howe, M. & Christenhusz, M.J.M. 2017. Nomenclatural notes on some autumn flowering daffodils (Narcissus, Amaryllidaceae). Phytotaxa 297(2): 157–167. DOI: 10.11646/phytotaxa.297.2.3
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