Bougainvillea Flower Anatomy. Elsewhere best blooming occurs when the night length. The flower of Mirabilis jalapa is pentamerous in the perianth and androecium.
Flower perianth is constricted in the middle and forms a tube that. 21092017 The bougainvillea--also known as the paper flower plant--is a flowering perennial plant. Bougainvillea family is the family in which it has some properties in common with other plants in that family.
Bougainvillea glabra is native to Brazil growing in well drained sandy desert soils slopes mesas and disturbed rocky soil in a broad elevation range anywhere from sea level to 750m 0-2500 feet.
Its natural habitat is equatorial where day and night lengths are almost equal. Bougainvillea spectabilis grows as a woody vine or shrub reaching 15 to 40 feet 46 to 122 m with heart-shaped leaves and thorny pubescent stems. The inflorescence consists of large colourful sepal-like bracts which surround three simple waxy flowers. This intercalary growth evidenced by longitudinal files of cells results in the epiphyllous condition.