Euphorbia celastroides Boiss. , in de Candolle, Prodr. 15(2): 11 1862.
Ni`ihau 1851- 1855. Rémy 595.
Lectotype
[P]. Isolectotype(s)
[BISH?].
Euphorbia celastroides Boiss. f. kahanana Sherff, Bot. Gaz. (Crawfordsville) 97: 596 1936.
O`ahu, W slope of Kahana Valley, sunny ridge. 26 February 1929. Degener and Krauss 8036.
Holotype
[BISH]. Isotype(s)
[F, NY [mfc!]].
Euphorbia celastroides Boiss. var. amplectens Sherff, Bot. Gaz. (Crawfordsville) 97: 598 1936.
Moloka`i, Kalua`uha Valley. August 1912. Forbes 355.Mo.
Holotype
[F]. Isotype(s)
[BISH! [3], F, K, MIN, MO!, US!].
Euphorbia celastroides Boiss. var. arenisaxosa H. St. John, Phytologia 63: 466 1987.
Moloka`i, Kalani, Kaluakoi, sand dunes. 200 ft. 24 December 1948. St. John et al. 23486.
Holotype
[BISH]. Isotype(s)
[BISH! [2], US!].
Euphorbia celastroides Boiss. var. halawana Sherff, Bot. Gaz. (Crawfordsville) 97: 596 1936.
Moloka`i, E end, near Halawa. April 1918. Rock 14041.
Holotype
[BISH]. Isotype(s)
[BISH! [3], A].
Euphorbia celastroides Boiss. var. hanapepensis Sherff, Bot. Gaz. (Crawfordsville) 97: 597 1936.
Kaua`i, along the Hanapepe River near the falls. 700 ft. 2-8 July 1895. Heller 2429.
Holotype
[MO]. Isotype(s)
[US!].
Euphorbia celastroides Boiss. var. haupuana Sherff, Bot. Gaz. (Crawfordsville) 97: 594 1936.
Kaua`i, Haupu Lihu`e. 18 March 1909. Rock 2444.
Holotype
[BISH]. Isotype(s)
[GH].
Euphorbia celastroides Boiss. var. humbertii Sherff, Bot. Gaz. (Crawfordsville) 97: 596 1936.
Kaua`i 1851- 1855. Rémy 595.
Holotype
[GH]. Isotype(s)
[BISH?, GH, P [2 sheets]].
Euphorbia celastroides Boiss. var. ingrata O. Deg. & Sherff, in Sherff, Bot. Leafl. 9: 7 1954.
Maui, West Maui, Kahakuloa, grassy windswept promontory. 28 February 1952. Degener 21967.
Holotype
[F]. Isotype(s)
[BISH!, K, NY [mfc!]].
Euphorbia celastroides Boiss. var. kaenana Sherff, Bot. Gaz. (Crawfordsville) 97: 594 1936.
O`ahu, Kaena uplands. 28 March 1915. MacCaughey s.n..
Holotype
[BISH].
Euphorbia celastroides Boiss. var. kealiana Sherff, Bot. Gaz. (Crawfordsville) 97: 595 1936.
Kaua`i, Ke`alia, in rupibus littoris. Faurie 477.
Holotype
[BM]. Isotype(s)
[A].
Euphorbia celastroides Boiss. var. kohalana O. Deg. & Sherff, in Sherff, Bot. Gaz. (Crawfordsville) 97: 595 1936.
Hawai`i, Kohala. 22 March 1930. Degener 8037.
Holotype
[G]. Isotype(s)
[BISH! [3], CU, F, LCU, MASS!, MICH, MO!, NY [mfc!]].
Euphorbia celastroides Boiss. var. laehiensis O. Deg., I. Deg. & Sherff, in Sherff, Occas. Pap. Bernice P. Bishop Mus. 23(7): 122 1964.
Lana`i, Laehi, only on calcareous, rounded slope. 100 ft. 26 January 1964. Degener and Degener 28760.
Holotype
[F]. Isotype(s)
[A, B, BISH!, CU, E, F, G, K, L MASS!, MICH, MIN, NY [mfc!], MO!, US!].
Euphorbia celastroides Boiss. var. limahuliensis H. St. John, Phytologia 64: 487 1988.
Kaua`i, Limahuli Valley, SW end, on exposed slopes. 1400 to 1700 ft. 12 April 1978. Perlman 9.
Holotype
[BISH]. Isotype(s)
[BISH! [5]].
Euphorbia celastroides Boiss. var. lorifolia (A. Gray) Sherff, Bot. Gaz. (Crawfordsville) 97: 597 1936.
Euphorbia celastroides Boiss. var. mauiensis Sherff, Bot. Gaz. (Crawfordsville) 97: 601 1936.
Maui, sandy isthmus. 1864- 1865. Mann and Brigham 389.
Holotype
[US]. Isotype(s)
[BISH, CU, F, GH, MO!].
Euphorbia celastroides Boiss. var. moomomiana Sherff, Bot. Gaz. (Crawfordsville) 97: 593 1936.
Moloka`i, Mo`omomi sands. April 1918. Rock 14014.
Holotype
[BISH]. Isotype(s)
[BISH! [3], GH, K, US!].
Euphorbia celastroides Boiss. var. nelsonii H. St. John, Pacific Sci. 30: 15 1976.
1792- 1794. Menzies and Nelson s.n..
Holotype
[BM].
Euphorbia celastroides Boiss. var. nematopoda Sherff, Bot. Gaz. (Crawfordsville) 97: 597 1936.
Kaua`i, Ha`upu Range, left hand side of Kipu Kai Gap. 1 November 1916. Forbes 726.K.
Holotype
[BISH].
Euphorbia celastroides Boiss. var. niuensis Sherff, Bot. Gaz. (Crawfordsville) 97: 598 1936.
O`ahu, Niu. Hillebrand s.n..
Holotype
[B].
Euphorbia celastroides Boiss. var. odonatoides O. Deg. & Sherff, in Sherff, Amer. J. Bot. 38: 55 1951.
Lana`i, Waiakeakua, in decadent forest. 2500 ft. 4 August 1949. Degener and Murashige 19779.
Holotype
[F]. Isotype(s)
[BISH!, BM, CU, DS, F [photo US!], GH, K, M, MIN, MO!, NY [4, mfc!], US! [2]].
Euphorbia celastroides Boiss. var. pseudoniuensis O. Deg. & Sherff, in Sherff, Amer. J. Bot. 43: 475 1956.
Kaua`i, Koke`e, Nu`alolo Trail, open ridge. 23 September 1955. Degener et al. 23989.
Holotype
[F]. Isotype(s)
[BISH! [2], F, K, NY [2, mfc!]].
Euphorbia celastroides Boiss. var. saxicola O. Deg. & Sherff, in Sherff, Bot. Gaz. (Crawfordsville) 97:596 1936.
Hawai`i, Kohala, along rocky shore. 9 August 1926. Degener 8088.
Holotype
[G]. Isotype(s)
[BISH! [2], CU, F, LCU].
Euphorbia celastroides Boiss. var. stokesii (C. N. Forbes) Sherff, Bot. Gaz. (Crawfordsville) 97: 593 1936.
Euphorbia celastroides Boiss. var. tomentella (Boiss.) Oudejans, Phytologia 67: 44 1989.
Euphorbia celastroides Boiss. var. waikoluensis Sherff, Bot. Gaz. (Crawfordsville) 97: 594 1936.
Moloka`i, Kalaupapa and Waikolu along the shore. 26 March 1910. Rock 6191.
Holotype
[F]. Isotype(s)
[BISH! [3], F, GH].