Costus speciosus (J. Koenig) Sm., Trans. Linn. Soc. 1: 249. 1791. Flora of the Hawaiian Islands --Basionym
Type Information
Banksea speciosa J. K├Ânig , .


=Cheilocostus speciosus

*Verification: None.
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Note: Koenig's species is based on a plant from Malacca, but no specimen is extant (Smith, 1979).

*Verification: D. H. Lorence.