Quamoclidion Quamoclidion Choisy in Candolle, Prodr. 13(2): 429. 1849 sec. Kew 20191Type: Quamoclidion nyctagineum Choisy, nom. illeg.1. Kew 2019: Dataset export of the World Checklist of Vascular Plants database, dated 19 December. – Kew: Royal Botanic GardensContent