EPPO Global Database

Rudbeckia fulgida(RUDFU)

Pests

Organism Type
Lepyronia quadrangularis (LEPOQU) Host
* Doering KC (1942) Host plant records of Cercopidae in North America, North of Mexico (Homoptera) (continued). Journal of the Kansas Entomological Society 15(3), 73-92.
------- Nymphs found feeding on this plant.
Plasmopara halstedii (PLASHA) Host
* Rivera Y, Rane K, Crouch JA (2014) First report of downy mildew caused by Plasmopara halstedii on black-eyed Susan (Rudbeckia fulgida cv. ‘Goldstrum’) in Maryland. Plant Disease 98(7), 1005-1006.