Constantinescu & Negrean, Herb. Mycol. Roman.
O. Constantinescu ; G. Negrean [1851-3000]

Cornell University Plant Pathology Herbarium
Catalog #: Herb.Myc.Rom.2541
s.n.
Oidium abelmoschi Thüm.

USDA United States National Fungus Collections
Catalog #: BPI 1006253
s.n.
Oidium abelmoschi Thüm.
Romania

University of Michigan Herbarium
Catalog #: 326491
A. Puscasu #s. n. 01 October 1975
Oidium abelmoschi Thüm.
Romania, Bucharest, Băneasa.