How do you say 'Christmas tree' in Brazil?

The Brazilian Portuguese equivalent of the English greeting 'Merry Christmas' is Boas Festas, which is pronounced as BOH-ush FEH-shtush; Feliz Natal, which is pronounced as Feh-LEEZ Nuh-TOW; or Natal Alegre, which is pronounced as Nuh-TOW Uh-LEH-gree. Boas = good. Festas = celebrations, feasts. Feliz = happy, but rendered as Merry. Natal = Christmas. Alegre = happy.