Dubautia knudsenii Hillebr.subsp. nagatae (H. St. John) G.D. Carr, Allertonia 4: 83. 1985.
*Verification: R.K. Shannon.

Type Information
Basionym: Dubautia nagatae H. St. John , Bull. Torrey Bot. Club 106: 1 1979.
Kaua`i, Alaka`i near Koaie Stream gauge, in moss forest. 3800 ft. 2 September 1973. Nagata 1182.
Holotype [BISH]. Isotype(s) [BISH!, HLA, K!, US].
*Verification: R.K. Shannon.
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