40a. Didymocheton rufescens subsp. dzumacensis (Guillaumin) Mabb., comb. nov. ≡ Dysoxylum dzumacense Guillaumin in Bull. Soc. Bot. France 81: 243. 1934

≡ Dysoxylum rufescens subsp. dzumacense (Guillaumin) Mabb. in Fl. Nouv.-Caléd. 15: 39. 1988 – Lectotype (designated by Mabberley in Fl. Nouv.-Caléd. 15: 39. 1988): New Caledonia, Mt. Dzumac, Le Rat 2547 (P barcode P00632514!).

Distribution. – New Caledonia.