Children (17 direct children, 19 direct and indirect children):
Ptilotricum wageri
Ptilotrichum wageri
Ptilotrichum canescens
(tree size 1)
Ptilotrichum longicaule
Ptilotrichum macrocarpum
Ptilotrichum purpureum
Ptilotrichum pyrenaicum
Ptilotrichum reverchonii
Ptilotrichum spinosum
Ptilotrichum baeticum
Ptilotrichum cadevallianum
Ptilotrichum dahuricum
Ptilotrichum halimifolium
Ptilotrichum lapeyrouseanum
Ptilotrichum cyclocarpum
(tree size 1)
Ptilotrichum emarginatum
Ptilotrichum saxigenum
Ptilotrichum angustifolium