What is described as deep rooted, coarse, and pigmented hair?

The description of hair as deep rooted, coarse, and pigmented fits terminal hair. Terminal hair is the type of hair that is typically found on the scalp, face (such as beards), and pubic regions, and it is characterized by its darker pigmentation and thicker structure compared to other types of hair. Unlike vellus hair, which is fine and lightly pigmented, terminal hair has a more pronounced and robust appearance, making it distinguishable.

Lanugo refers to the fine, soft hair that is present on a fetus and usually sheds before or shortly after birth, and transitional hair is a term that describes hair that is in the process of changing from vellus to terminal, typically observed during puberty. Thus, terminal hair is the most accurate match for the characteristics provided in the question.