Gackstroemia novae-zelandiae R.M.Schust. et J.J.Engel,

Phytotaxa 118 (1): 10, 2013 (see Engel 2013b).

TYPE: “ Holotype: New Zealand, South Island, Westland Prov., Cascade Road, just W of Jackson River, ca. 8–12 km SW of confluence of Jackson and Arawata Rivers, 25–90 m, Engel 22996 (F); isotype (CHR)”.