Phragmidium rosae-pimpinellifoliae

Phragmidium rosae-pimpinellifoliae is a species of fungus in the family Phragmidiaceae. A plant pathogen, it causes a rust on the stem, leaves, petioles and fruits of burnet rose and related hybrids. The fungus is found in Europe and North America.^[1]

Phragmidium rosae-pimpinellifoliae
Phragmidium rosae-pimpinellifoliae at Rosa spinosissima
Scientific classification
Kingdom:	Fungi
Division:	Basidiomycota
Class:	Pucciniomycetes
Order:	Pucciniales
Family:	Phragmidiaceae
Genus:	Phragmidium
Species:	P. rosae-pimpinellifoliae
Binomial name
Phragmidium rosae-pimpinellifoliae Dietel (1905)
Synonyms
Phragmidium rosarum f. rosae-pimpinellifoliae Rabenh. (1873) Phragmidium disciflorum sensu Grove (1913)