Xiphidium caeruleum Aublet in Hist. Pl. Guiane 1: t. 11. 1775 sec. Charles N. Horn & al. 1994
- ≡Xiphidium floribundum var. b caeruleum (Aublet) W.J. Hooker, Bot. Mag.: page opp. t. 5055. 1858
- =Ixia xiphidium LOfling in Iter Hispan. 179. 1758
- ≡Xiphidium floribundum Swartz, Prod.: 17. 1788
- =Xiphidium fockeanum Miquel in Linnaea 17: 63. 1843
- Isotype: Suriname, near Paramaribo, Focke 293
- Holotype: Suriname, near Paramaribo, Focke 293
