Children (47 direct children, 188 direct and indirect children):
Picea farreri
Farrer's spruce
Picea glauca
(tree size 5)
White spruce
Picea abies
(tree size 6)
Norway spruce
Picea sitchensis
Sitka spruce
Picea morrisonicola
Mount morrison spruce
Picea chihuahuana
(tree size 2)
Chihuahua spruce
Picea obovata
(tree size 5)
Siberian spruce
Korean spruce
(tree size 4)
Picea koraiensis
Picea martinezii
Martinez's spruce
Picea critchfieldii
Picea × lutzii
Lutz's spruce
Picea polita
(tree size 1)
Picea alcockiana
Picea sect. picea
(tree size 86)
Picea sect. omorika
(tree size 29)
Picea linzhiensis
Linzhi spruce
Picea fennica
Picea × fennica
Picea shennongjianensis
Picea austropanlanica
Picea notha
Picea × notha
Picea linzhienensis
Picea saaghii
Picea lutescends
Picea pungsanensis
Picea shirasawae
Picea mariorika
Picea moseri
Picea fortunei
Picea × hurstii
Picea ×hurstii
Picea alpestris
Picea mexicana
Picea hondoensis
Picea komarovii
Picea laxa
Picea ajanensis
Picea morinda
Picea morindoides
Picea acicularis
Picea pinnosa
Picea tschonofskiana
Picea concolor
Picea bicolor
(tree size 2)
Picea grandis
Picea excelsa
(tree size 1)
Picea neohirtella
Picea austromandshurica
Picea fricksii