The correct answer includes the following: Hibiscus, also known as china rose (Hibiscus rosa-sinensis), is a shrub with red, pink, white, and yellow flowers. Frangipani, champa, and plumeria alba refer to the same flowering tree. Jacaranda (Jacaranda mimisifolia), gulmohar (Delonix regia), and amaltas (Laburnum) are all flowering trees.