👉 In the context of plant anatomy, a hystricid is an organ or part of an organ that develops from a stem cell. It is characterized by its unique shape and function. The specific type of hystricid is not defined in any one species, but it is found in several genera within the family Asteraceae, including Hystrium, Hystricha, Hystrichella, etc. The term "hystricid" refers to a part or organ that develops