Arnold Arboretum
AA 7235S. alba var. tristis
AA 17950S. alba var. tristis
AA 2654-5S. alba var. tristis
AA 13-46S. x blanda
AA 386-62S. x blanda
AA 19-64S. elegantissima
AA 719-71S. elegantissima
AA 175-61S. matsudana‘Pendula’
AA 178-63S. x sepulcralis
Morton Arboretum
MA 0183-53S. alba‘Tristis’
(MA 0830-55)
MA 0128-44S. alba‘Tristis’
(MA 0262-59)
MA 0463-48S. babylonica
MA 0716-58S. babylonica
MA 0564-23S. blanda ‘Niobe’
MA 0055-61S. x elegantissima
MA 0068-61S. x sepulcralis
National Arboretum
NA 43995S. alba‘Tristis’
NA 46452S. x blanda ‘Niobe’
NA 60127S. x blanda ‘Niobe’
NA 8929S. x chrysocoma
NA 46451S. matsudana ‘Pendula’
University of Minnesota
UM 580495S. alba‘Tristis’
UM 660586S. babylonica
UM 600376S. x blanda
UM 660585S. x blanda