Arabis Glabra is a flowering plant that belongs to the mustard family. It is also known as Tower Mustard, Tower Rockcress, or Yellow Rocket. Its natural habitat is rocky and stony places, and it is commonly found in Asia, Europe, and North America. As a herbal remedy, Arabis Glabra has been used to treat several ailments such as rheumatism, bronchitis, and coughs. It is also used to treat digestive disorders, thanks to its purgative properties. Its leaves and young shoots are often used to make salads and pesto sauce. Its synonyms include Biscutella laevigata, Arabis montana subsp. montana, and Arabis procurrens.