Aaron's rod refers to any of the walking sticks carried by Moses' brother, Aaron, in the Torah.
Aaron's rod may also refer to:
Plants
Hylotelephium telephium, a plant also known as orpine or live-forever Solidago, a genus of North American plants with yellow flowers Thermopsis villosa, a species of North American plant with yellow flowers Verbascum thapsus, a biennial plant with medicinal uses and tall flowering stems
Other uses Aaron's Rod (novel), by D. H. Lawrence