is a specific kind of: hamamelid dicot genus.

has as a member: evergreen beech, southern beech | Coigue, Nothofagus dombeyi | New Zealand beech | Nothofagus menziesii, silver beech | Nothofagus obliqua, roble beech | Nothofagus procera, rauli beech | black beech, Nothofagus solanderi | hard beech, Nothofagus truncata.

is a member of: beech family, Fagaceae, family Fagaceae.