Canary Tree. Sometimes listed as Bakeridesia integerrima, Canary Tree is a showy and handsome small tree growing about 10 ft tall, with evergreen, broadly heart-shaped leaves. They are pubescent with stellate hairs and are rough to the touch on the upper surface. The flowers are 2-3" across and resemble those of a hibiscus. The five petals are bright yellow, each with a reddish blotch at the base. It is an excellent tree for container culture or for a small garden, doing best with full sun and good drainage. It has a long winter span, and blooms are attractive to bees and butterflies.