Children (19 direct children, 21 direct and indirect children):
Poinsettia geniculata
Poinsettia cornastra
Poinsettia oerstediana
Poinsettia radians
Poinsettia restiacea
Poinsettia strigosa
Poinsettia colorata
Poinsettia coccinea
Poinsettia pentadactyla
Poinsettia inornata
Poinsettia pinetorum
Poinsettia cuphosperma
Poinsettia pulcherrima
(tree size 2)
Poinsettia barbellata
Poinsettia eriantha
Poinsettia graminifolia
Poinsettia havanensis
Poinsettia pedunculata
Poinsettia taiwaniana