Conversation so far:
what is the flower of the dead in spanish?
Flower of the dead is called flor de muertos in Mexico.
what are the uses of flor de muertos in Mexico?
the flor de muertos in Mexico and is used in the Día de Muertos celebration every 2 November

Question: what is the celebration called in english?
Self-contained rewrite: what is the Día de Muertos celebration called in English?