'The irritating oil urushiol is in this sticky liquid in the plant, but beware: it could have spread all over'
the sap
POISON IVY, OAK & SUMAC: The irritating oil urushiol is in this sticky liquid in the plant, but beware: it could have spread all over
The irritating oil urushiol is in this sticky liquid in the plant, but beware: it could have spread all over
The irritating oil urushiol is in this sticky liquid in the plant, but beware: it could have spread all over
POISON IVY, OAK & SUMAC
the sap
POISON IVY, OAK & SUMAC