sourceTaxonName: Phytophthora megasperma
targetTaxonName: Trifolium vesiculosum
localityName: United States
referenceCitation: Pratt, R.G.. 1981. Morphology, pathogenicity, and host range of %Phytophthora megasperma%, %P. erythroseptica%, and %P. parasitica% from arrowleaf clover. Phytopathology 71:276-282