Site sur la rusticité des plantes du Canada

Cupressaceae juniper or cypress famille
Cupressus ×leylandii (A.B.Jacks. & Dallim.) Dallim.
En: Leyland cypress;
Fr: cypres de Leyland

• [=Callitropsis ×leylandii (A.B.Jacks. & Dallim.) D.P.Little]
• [=Cupressus leylandii A.B.Jacks. & Dallim. (basionym)]
• [=×Hesperotropsis leylandii (A.B.Jacks. & Dallim.) Dallim.]
• [=Neocupropsis ×leylandii (A.B.Jacks. & Dallim.) deLaub.]
• [=X Cupressocyparis leylandii (A.B.Jacks. & Dallim.) Dallim.]
• [=X Cupressocyparis leylandii 'Castlewellan']
• [=X Cupressocyparis leylandii 'Castlewellan Gold']