Brevianthus flavus subsp. crenulatus J.J.Engel,
Nova Hedwigia 93 (3–4): 406, 2011 (see Engel 2011).
TYPE: “ Holotype: New Zealand, South Is., Westland Prov., Lake Kaniere Scenic Reserve, Lake Kaniere Rd, 125 m, Engel, von Konrat & Braggins 24815 (F); isotype: (CHR)” .
NOTE: This subspecies also creates the autonym.