sourceTaxonName: Diaporthe helianthi
targetTaxonName: Helianthus annuus
localityName: United States
referenceCitation: Yang, S., Berry, R.W., Luttrell, E.S., and Vongkaysone, T.. 1984. A new sunflower disease in Texas caused by %Diaporthe helianthi%. Pl. Dis. 68:254-255