Type Information
Zanthoxylum dipetalum H. Mann , Proc. Boston Soc. Nat. Hist. 10: 319 1866.
O`ahu, Nu`uanu Valley, [slopes of Waiolani]. 1864- 1865. Hillebrand s.n..
Isotype(s)
[B [PD, fragment BISH!], BISH!].
Note: Since this is a Mann name, the holotype is presumably at CU or GH; write to both institutions inquiring.
*Verification: R.K. Shannon, W.L. Wagner.
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Zanthoxylum dipetalum H. Mann var. degeneri (Skottsb.) H. St. John, Pacific Trop. Bot. Gard. Mem. 1: 206 1973.
*Verification: None.
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Zanthoxylum dipetalum H. Mann var. geminicarpum Rock, Indig. trees Haw. Isl. 209 1913.
Hawai`i, Kilauea Volcano, Kipuka Puaulu. 20 July 1911. Rock 10208.
Holotype
[BISH]. Isotype(s)
[A!, BISH! [2], US! [2]].
Note: As "Xanthoxylum." Label in Rock's hand on all BISH types have number "1020" but correct number as published in "Indig. Trees" and as written on Arn. Arb. isotype is 10208. Also, Rock's small, pencil-written label says 10208. RKS examined specimens at BISH.
*Verification: R.K. Shannon, W.L. Wagner.
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Zanthoxylum dipetalum H. Mann var. hillebrandii (Sherff) H. St. John, Rhodora 78: 73 1976.
*Verification: D.M. Mix.
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Zanthoxylum dipetalum H. Mann var. mannii (Sherff) H. St. John, Rhodora 78: 73 1976.
*Verification: D.M. Mix.
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Zanthoxylum dipetalum H. Mann var. tomentosum Rock, Indig. trees Haw. Isl. 209 1913.
Hawai`i, North Kona, Pu`uwa`awa`a, [lava flows of Mt. Hualalai]. March 1912. Rock 10207.
Holotype
[BISH]. Isotype(s)
[A!, BISH! [3]].
Note: Two of the BISH sheets are numbered 10207a and 10207b, the others just 10207. RKS examined the specimens at BISH!
*Verification: R.K. Shannon, W.L. Wagner.
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