Children (34 direct children, 35 direct and indirect children):
Acirsa morsei
Acirsa subcarinata
Acirsa borealis
(tree size 1)
Northern white wentletrap
Acirsa amara
Acirsa antarctica
Acirsa cerralvoensis
Acirsa coarctata
Acirsa cookiana
Acirsa martensi
Acirsa mcleani
Acirsa murrha
Acirsa ochotensis
Acirsa sarsii
Acirsa subdecussata
Acirsa symphylla
Acirsa praelonga
Acirsa pratoma
Acirsa annectens
Acirsa awamoaensis
Acirsa berryi
Acirsa chitaniana
Acirsa costulata
Acirsa exopleura
Acirsa hedleyi
Acirsa lanceolata
Acirsa menesthoides
Acirsa morchi
Acirsa oamarutica
Acirsa prisca
Acirsa sceauxsensis
Acirsa semicorrugata
Acirsa subnodulosa
Acirsa undulata
Acirsa vetusta