The species that flower are called

Answer: Option C

The angiosperms (also called flowering plants) are a major group of land plants, with 250,000 species having been described. Angiosperms comprise one of the two groups in the seed plants
The flowering plants cover their seeds by including them in a true fruit. They bear the reproductive organs in a structure called a flower; the ovule is enclosed within a carpel (female reproductive organ of a flower), which will lead to a fruit.