Synonym
Macrozamia tridentata f. oblongifolia (Regel) J.Schust.
Published in: in Engler, Pflanzenr. 99: 90. 1932. 
(Pflanzenr. (Engler) 
)
This name is considered a Synonym of Macrozamia miquelii (F.Muell.) A.DC.
Published in: in Engler, Pflanzenr. 99: 90. 1932. (Pflanzenr. (Engler) )
This name is considered a Synonym of Macrozamia miquelii (F.Muell.) A.DC.