2. Pictures of wild ice powder trees.

3. Ice powder tree diagram.

4. Ice powder tree.

1. Ice powder seeds generally refer to stone flower seeds, which are millet of Solanaceae. The height of the plant is about 60- 120 cm, and the stem is purple-black.

2. Ice powder seed leaves alternate, oval, and the leaf margin has coarse serrations.

3. Flowers axillary, corolla cup-shaped, pink-purple.

4. The calyx is heart-shaped, with five ribs and wings, and looks like a small lantern.

5. Ice powder seeds are native to Peru and are the raw materials for making stone jelly.