sourceTaxonName: Phymatotrichum omnivorum
targetTaxonName: Rhododendron arborescens
localityName: United States
referenceCitation: Taubenhaus, J.j., and Ezekiel, W.N.. 1936. A rating of plants with reference to their relative resistance or susceptibility to Phymatotrichum root rot. Texas Agric. Exp. Sta. Bull. 527:1-52