What are rosehips commonly known as?

Rosehips are commonly known as the fruit of the rose plant. They develop from the flowers after pollination and are typically small, round, and red or orange in color. Rosehips are rich in vitamin C and are often used in herbal teas, jams, and various culinary applications.

Understanding the other options provides context to this information. The rose flower refers to the bloom itself, which is the reproductive part of the plant that produces the rosehips after flowering and pollination. The rose leaf is part of the plant that performs photosynthesis, while the rose seed pertains to the seeds contained within the rosehip. Each of these terms describes different aspects of the rose plant, but only the fruit, or rosehip, is the correct descriptor for what "rosehips" refers to.