Other Names : Persicaria maculosa, Jesusplant, Redshank, Spotted Lady's Thumb, Perzikkruid, Floh-Knöterich, Renouée persicaire<br>Persicaria maculosa is an annual plant growing up to 80cm, with lanceolate, wide in the middle, dark-spotted, green leaves and small, pink or white flowers in vertical, dense inflorescences. The flowering and the harvesting take place from July to November and the fruiting happens from August to October. The leaves and fruits are used.
==Special Precautions of Lady's Thumb==
Some species may cause photosensitivity, especially in sensitive patients.