Type Information
Pittosporum argentifolium Sherff , Field Mus. Nat. Hist., Bot. Ser. 22: 424 1941.
Maui, East Maui, Auahi [Auwahi]. 3000 ft. November 1910. Rock 8656.
Holotype [A]. Isotype(s) [A, B, BISH! [4], F [2], GH, K, NY, US].
*Verification: R.K. Shannon; Haas, J.E. 1977. Allertonia 1:73-167.
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Pittosporum argentifolium Sherff var. rockii Sherff, Field Mus. Nat. Hist., Bot. Ser. 22: 427 1941.
Maui, East Maui, Haleakala, Ukulele. 24 October 1910. Rock 8610.
Holotype [A]. Isotype(s) [A, B, BISH! [3], F [2], G-DEL, K, NY, US].

*Verification: R.K. Shannon; Haas, J.E. 1977. Allertonia 1:73-167.
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Pittosporum argentifolium Sherff var. sessile Sherff, Field Mus. Nat. Hist., Bot. Ser. 22: 426 1941.
Maui, East Maui, S slope of Haleakala, Pakiloi, [mauka & Kamaua below this both below the trail]. 23 March 1920. Forbes 2064.M.
Holotype [BISH]. Isotype(s) [BISH!].

Note: Modern locality equivalent unknown.
*Verification: R.K. Shannon; Haas, J.E. 1977. Allertonia 1:73-167.
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