Komiya, S. (1972), Systematic Studies on the Lentibalariaceae: 24 [comb. nov.]

basionym: Calpidisca Barnhart legitimate

Komiya, S. (1972), Systematic studies on the Lentibulariaceae: 24 [secondary reference]

Taylor, P. (1989), The Genus Utricularia - a taxonomic monograph. Kew Bulletin Addit. ser. 14: 1-724 (199-230) [secondary reference]

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