White pine blister rust is a destructive fungal disease that attacks white pines, causing significant damage to the trees. There are several synonyms for this disease, including blister rust, pineland white pine blister rust, sugar pine blister rust, and Ribes rust. Blister rust describes the disease's blister-like appearance on the trees' bark and leaves, while pineland white pine blister rust and sugar pine blister rust refer to the species of white pine trees that this disease affects. Ribes rust acknowledges the role of the Ribes plant, a common host for the fungus, in spreading the disease to white pines. Identifying and understanding these synonyms can help in effective communication and management of this destructive disease.