Chamaesyce rockii (C.N. Forbes) Croizat & O. Deg. , in Degener & Croizat, Fl. Hawaiiensis, fam. 190. Euphorbiaceae. 1936. Flora of the Hawaiian Islands --Basionym
Type Information

Note: Koutnik, D.L. 1987. Allertonia 4:331-388

*Verification: David Lorence.

Chamaesyce rockii (C.N. Forbes) Croizat & O. Deg. var. grandifolia (Hillebr.) Koutnik, Brittonia 37: 398. 1985. Flora of the Hawaiian Islands --Basionym
Type Information
Euphorbia clusiaefolia Hook. & Arn. var. grandifolia Hillebr., Fl. Hawaiian Isl. 395 1888.
O`ahu: Kukuiala Valley. 9 October 1934. E.H. Bryan, Jr. 820.
Neotype [BISH]. Isoneotype(s) [F]. Neotypified in Kutnik, D. L.. Brittonia 37: 398. 1985.

Note: The only Hillebrand material ever located of this entity was a sterile branch at B examined by E. E. Sherff (Bot. Gaz. [Crawfordsville] 87: 583 [1936]). This specimen was most likely the present taxon; however, it is now destroyed. Wagner, W.L. 1988. Bishop Mus. Occas. Pap. 28:71-78

=Euphorbia herbstii
*Verification: David Lorence.
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Euphorbia clusiaefolia Hook. & Arn. var. grandifolia Hillebr., Fl. Hawaiian Isl. 395 1888.
O`ahu: Makaleha in the Kaala Range. W. F. Hillebrand s.n..
Holotype [B].

Note: See record with neotypification of this taxon. Wagner, W.L. 1988. Bishop Mus. Occas. Pap. 28:71-78

=Euphorbia herbstii
*Verification: David Lorence.
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*Verification: David Lorence.