is a species of flowering plant of the genus Allamanda in the family Apocynaceae.
It is a tropical shrub or vine. This Brazilian native has a rich green foliage,
very attractive ever-blooming vine and with bright yellow trumpet-like flowers.
Other common names include yellow bell flower, trumpet vine, angel's trumpet,
buttercup flower, brownbud allamanda, and yellow allamanda.
In Tagalog it is called Kampanilya.
It's bright yellow flowers on the vine have an overlapping petals that create a trumpet shape,
and can have a diameter of up to 5 inches.
Let the sun shine in. Golden Trumpet Vines needs warmth, humidity and plenty of light to thrive.
A sunny window, greenhouse or sun room is ideal. It also likes rich friable soil and plenty of water during summer.
Allamanda Cathartica plant is also prone to spider mites and white flies, so watch carefully for these pests.
Allamanda Cathartica's thick foliage makes a good screen for your backyard fence as it is an evergreen.