Children (27 direct children, 28 direct and indirect children):
Billbergiopsis
(tree size 1)
Quesnelia subg. billbergiopsis
Quesnelia arvensis
Quesnelia augusto-coburgii
Quesnelia dubia
Quesnelia edmundoi
Quesnelia humilis
Quesnelia indecora
Quesnelia lateralis
Quesnelia kautskyi
Quesnelia liboniana
Quesnelia marmorata
Quesnelia seideliana
Quesnelia quesneliana
Quesnelia strobilispica
Quesnelia testudo
Quesnelia violacea
Quesnelia alvimii
Quesnelia blanda
Quesnelia morreniana
Quesnelia koltesii
Quesnelia conquistensis
Quesnelia clavata
Quesnelia tubifolia
Quesnelia wittmackiana
Quesnelia selloana
Quesnelia alborosea
Quesnelia vasconcelosiana