These seeds are from Tibouchina lepidota, also known as, Andean princess flower, Lasiandra urvilleana, and glory bush. This shrub likes to live in full sun to partial shade where it can grow to about 12 feet tall. The purple, violet, mauve, magenta, and lavender blossoms have yellow stamens and are out from late summer until early winter. The wood is good quality and used to make fence posts and furniture among other things. USDA Hardiness Zones 9 to 11.