sourceTaxonName: Phytophthora drechsleri
targetTaxonName: Carthamus tinctorius
localityName: United States
referenceCitation: Klisiewicz, J.M.. 1977. Identity and relative virulence of some heterothallic %Phytophthora% species associated with root and stem rot of safflower. Phytopathology 67:1174-1177