Pax, F.A. in Engler, H.G.A. & Prantl, K.A.E. (ed.) (January 1888), Cyperaceae. Die Naturlichen Pflanzenfamilien II, 2(15): 123 [primary reference]

• Type: (not designated).

• Comment: Published as a subsection by Kükenthal, Bot. Jahrb. Syst. 27 (1899) 509.

Clarke, C.B. (1908), New genera and species of Cyperaceae. Bulletin of Miscellaneous Information. Additional Series 8: 147 [secondary reference]

Kükenthal, G. in Engler, H.G.A. (1909), Cyperaceae - Caricoideae. Das Pflanzenreich 38: 148-152 [secondary reference]

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