What are the characteristics of the simulated bird of paradise

Imitation bird of paradise Musaceae perennial herb, stemless. The leaves are oblong-lanceolate, 25-45cm long and 10cm wide. The tip of the leaf blade is acute; the petiole is slender. Several flowers are born on the common pedicel, with a spathe below; the spathe is green, the margin is purple, the sepals are orange-yellow, and the petals are dark blue; the stamens are as long as the petals.