Itching powder
Another common ingredient is "Mucuna pruriens" , a type of legume that produces seedpods coated with thousands of detachable spicules ( needle-like hairs ) , the spicules contain an enzyme ( mucunain ) that causes severe itching , and they have been sold commercially as itching powder . 
<triplet> mucunain <subj> Mucuna pruriens <obj> found in taxon