sourceTaxonName: Pythium aphanidermatum
targetTaxonName: Euphorbia pulcherrima
localityName: United States
referenceCitation: Del Castillo Munera, J., and Swett, C.L.. 2017. First report of %Pythium aphanidermatum% causing root rot and decline of poinsettia in Maryland. Pl. Dis. 101(8):1556