Peronospora sisymbrii-officinalis Gäum.

KW [Darwin] 18303. 采集地点: 乌克兰; Kirovohrad Oblast; Znamianka District; Znamianka town, near (N48°43' E32°40'). 采集日期: 1974年6月22日. 相关生物: Sisymbrium altissimum (叶片). 采集者: Dudka, I.O.. 鉴定人: Dudka, I.O..