Peronospora sisymbrii-officinalis Gäum.

KW [Darwin] 18306. 采集地点: 乌克兰; Kherson Oblast; Kakhovka District; Kakhovka town, near (N46°48' E33°30'). 采集日期: 1974年7月2日. 相关生物: Sisymbrium altissimum (叶片). 采集者: Dudka, I.O.. 鉴定人: Dudka, I.O..