Children (42 direct children, 47 direct and indirect children):
Plumarella penna
Plumarella dichotoma
Plumarella aleutiana
Plumarella spicata
Plumarella superba
Plumarella dofleini
(tree size 1)
Plumarella laxiramosa
Plumarella aurea
Plumarella delicatissima
Plumarella rigida
Plumarella gracilis
Plumarella pourtalesii
(tree size 2)
Plumarella nuttingi
Plumarella robusta
Plumarella hapala
Plumarella echinata
Plumarella spinosa
(tree size 1)
Plumarella adhaerans
Plumarella alba
Plumarella longispina
Plumarella circumoperculum
Plumarella aculeata
Plumarella profunda
Plumarella lata
Plumarella acuminata
Plumarella pellucida
Plumarella laevis
Plumarella flabellata
Plumarella alternata
Plumarella bayeri
Plumarella dentata
Plumarella diadema
Plumarella recta
Plumarella undulata
Verticillata
Faxiella
(tree size 1)
Plumarella castellviae
Plumarella abietina
Plumarella australis
Plumarella cordilla
Plumarella cristata
Plumarella grimaldii