Type Information
Cyperus hillebrandii Boeck. , Flora 63: 436 1880.
Maui, S slopes of Haleakala. 1851- 1871. Hillebrand s.n..
Holotype [B]. Isotype(s) [MEL [photo BISH!]].
*Verification: W.L. Wagner, D.M. Mix.
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Cyperus hillebrandii Boeck. var. decipiens (Hillebr.) Kük., Pflanzenr. IV. 20 (Heft 101, 4): 484 1936.

*Verification: W.L. Wagner, D.M. Mix.
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Cyperus hillebrandii Boeck. var. helleri Kük., Pflanzenr. IV. 20 (Heft 101, 4): 484 1936.
O`ahu, [Nu`uanu] Pali. 29 October 1895. Heller 2363.
Lectotype [NY]. Isolectotype(s) [GH, MO, US!]. Lectotypified in W. L. Wagner & R. K. Shannon. Brittonia 51: 430. 1999.

Note: Kukenthal did not cite a date, and Heller did not cite this collection. Since the type at B was destroyed, we are here selecting a lectotype from among the available syntypes. Additional syntype: same locality on 24 May (US).
*Verification: Wagner, W.L. & R.K. Shannon. 1999. Brittonia 51:422-438.
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Cyperus hillebrandii Boeck. var. mauiensis (Hillebr.) Kük., Pflanzenr. IV. 20 (Heft 101, 4): 484 1936.

*Verification: W.L. Wagner, D.M. Mix.
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