Nierembergia , common name cupflower, is a genus of plants in the nightshade family. It is named after the Spanish Jesuit and mystic Juan Eusebio Nieremberg (1595-1658).
Nierembergia espinosae
Nierembergia rivularis
Nierembergia scoparia (cupflower)
Nierembergia veitchii
Media related to Nierembergia at Wikimedia Commons