Children (9 direct children, 9 direct and indirect children):
Zygosepalum angustilabium
Zygosepalum ballii
Zygosepalum kegelii
Zygosepalum labiosum
Zygosepalum lindeniae
Zygosepalum marginatum
Zygosepalum revolutum
Zygosepalum tatei
Zygosepalum rostratum