Children (33 direct children, 33 direct and indirect children):
Collenia albertensis
Collenia angarica
Collenia asiatica
Collenia baicalica
Collenia buriatica
Collenia clappii
Collenia columnaris
Collenia compacta
Collenia expansa
Collenia ilimica
Collenia inverta
Collenia katangika
Collenia kavalkani
Collenia kona
Collenia magna
Collenia milconi
Collenia multiflabella
Collenia occidentale
Collenia okunaika
Collenia omachtensis
Collenia parva
Collenia problematica
Collenia saianica
Collenia schamanica
Collenia septentrionalis
Collenia spissa
Collenia symmetrica
Collenia tungusica
Collenia turtschanensis
Collenia umbella
Collenia undosa
Collenia versiformis
Collenia willisii