This is the pure yellow form of the species, less popular than the red-vein variety, but still found widely in gardens. In Latin America these are likened to Japanese lanterns--Farolito Japonese.
Abutilon pictum is native to Brazil and is called the Lantern Flower, Golden Bell Flower ... and many other beautiful names here in Hong Kong. Hope you enjoy seeing this charming flower. This image was captured in The Zoological & Botanical Gardens in Hong Kong.
This is the Redvein form of the species, which is native to southern Brazil and adjacent countries. Now widespread in gardens, here in Chile. In context at www.dixpix.ca/Amazon/flora/malves/index.html