Type Information
Hesperomannia arborescens A. Gray , Amer. Acad. Arts 6: 554 1865.
Lana`i, summit of [island]. 1864- 1865. Mann and Brigham 357.
Holotype [GH]. Isotype(s) [BISH! [2], GH].
*Verification: R.K. Shannon.
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Hesperomannia arborescens A. Gray subsp. bushiana (O. Deg.) Carlquist, Pacific Sci. 11: 214 1957.

*Verification: D.M. Mix.
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Hesperomannia arborescens A. Gray subsp. swezeyi (O. Deg.) Carlquist, Pacific Sci. 11: 214 1957.

*Verification: D.M. Mix.
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Hesperomannia arborescens A. Gray var. oahuensis Hillebr., Fl. Hawaiian Isl. 232 1888.
O`ahu, Wai'anae Range, Makaleka. s.d.. Lydgate s.n..
Syntype [B].

Note: BISH sheet is fragment of B sheet [PD]. Additional syntype: O`ahu, Waianae range, Puakea, Wawra. See discussion by St. John, 1978, on effective lectotypification by Degener.
*Verification: R.K. Shannon.
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