What genuses does Pleioblastus and Tibouchina belong to?
Melastomataceae Juss
Title: Pleioblastus
Passage: Pleioblastus is a, East Asian genus of monopodial bamboos in the grass family.  They are native to China and Japan, and naturalized in scattered places in Korea, Europe, New Zealand, and the Western Hemisphere.
Title: Tibouchina
Passage: Tibouchina Aubl.  is a Neotropical flowering plant genus in Melastomataceae Juss.  that contains approximately 240 species.  Species of this genus are herbs, shrubs or trees and typically have purple flowers.  They are native to Mexico, the Caribbean, and South America where they are found as far south as northern Argentina.  Members of this genus are known as glory bushes, glory trees or princess flowers.  The name "Tibouchina" is adapted from a Guianan indigenous name for a member of this genus .  A recent systematic study has shown that this genus is paraphyletic.
Title: Tibouchina urvilleana
Passage: Tibouchina urvilleana is a species of flowering plant in the family Melastomataceae, native to Brazil.  Growing to 3 - tall by 2 - wide, it is a sprawling evergreen shrub with longitudinally veined, dark green hairy leaves.  Clusters of brilliant purple flowers up to 10 cm in diameter, with black stamens, are borne throughout summer and autumn.
Pleioblastus Tibouchina