1、 Leaf difference

The leaf of whale flower is dark green, its edge is brown, the leaf vein is very clear, and there is a thin layer of fluff on the surface

The leaves of saffron are also dark green, but the back of the leaf is light green. It is oval as a whole, and some are obovate or oval. There is no fluff on its surface

2、 Flower difference

The flower of whale flower is single flower axillary, and there are many colors, including red, yellow or orange. There are fluff on the petals, which is very similar to the shape of whale

Saffron is axillary or terminal, and the flowers are also open in clusters. The color is relatively bright, and the overall color is red. The flower shape is tubular, which is similar to the lipstick used by women