In China, foreigners were confined to the island of Macao and allowed into Canton only when their ships were in port. To obtain drawings of Chinese plants they had to commission native artists often through the agency of the East India Company. They gave the artists examples of European illustrations to copy and trained them in the conventions of Western botanical drawing. Although the Chinese artists were adept copyists, their drawings and watercolours can easily be distinguished from those by European artists. They tend to use a limited number of flat tones which can be seen in the leaves and the two tone flowers on both of this drawings.

With this plant the artist recorded every detail, including the nibbled leaves. In Chinese flower painting, the natural forms were abstract and idealised. But when working for European clients, the artists were instructed to give precise botanical details and a literal transcription of the individual specimen.

This drawing can be dated to after 1817 because of the dated watermark in the paper.