Cyathea mutica (Christ, 1909) Domin, 1929

Lehnert, Marcus, 2012, A synopsis of the species of Cyathea (Cyatheaceae-Polypodiopsida) with pinnate to pinnate-pinnatifid fronds, Phytotaxa 61 (1), pp. 17-36 : 29

Key to the varieties of Cyathea mutica :

1 Basal segments of medial pinnae free or only connected by a thin strand of green tissue, largest segments of medial pinnae strongly crenate to weakly lobed with pinnate venation ....................................... Cyathea mutica var. grandis

- All segments broadly adnate and contiguous, segments with entire margins and veins forked two to four times ........ .......................................................................................................................................... Cyathea mutica var. mutica