My mother also has one of these plants at home, I really like the color that its leaves give during the day, because the red color becomes more intense with the sunlight.
Although I have never seen a flower on it, I think this plant does not bloom, but its heart-shaped leaf is very pretty.
RE: Caladium ornamental plants are known to originate from the forests of Brazil. Caladium bicolor 'Florida Red Ruffles'