Chinese woad (Isatis indigotica) is a biennial herb in the Brassicaceae that is widely cultivated in China. Extracts from the roots and leaves have potential pharmaceutical use for treatment of flu, encephalitis, measles, hepatitis, and mumps (2). In June 2012, a leaf spot was observed on 1-year-old
Veronica sibirica (Veronicastrum sibiricum) is an erect perennial herb, an ornamental, and a traditional Chinese medicine plant distributed mostly in northeastern, northern, and northwestern China. It has dehumidifying and detoxifying properties, and is mainly used for the treatment of cold, sore