Children (20 direct children, 20 direct and indirect children):
Gersemia carnea
Gersemia rubiformis
Gersemia fruticosa
Gersemia loricata
Gersemia marenzelleri
Gersemia uvaeformis
Gersemia danielsseni
Gersemia antarctica
Gersemia mirabilis
Gersemia clavata
Gersemia studeri
Gersemia crassa
Gersemia florida
Gersemia hicksoni
Gersemia japonica
Gersemia lambi
Gersemia juliepackardae
Gersemia liltvedi
Gersemia canadensis
Gersemia subtilus