Perennial Rocket

Sisymbrium strictissimum L. is a plant species in the Brassicaceae family, also known as the mustard or cabbage family. It is commonly referred to as Perennial Rocket in English. The species has a wide distribution across Europe, including regions such as the Flemish Region, Walloon Region, France, the Netherlands, Great Britain, Denmark, Finland, Ireland, Northern Ireland, Norway, Sweden, England, and Scotland. It was first published in 1753 and is recognized as a perennial herb. The plant is part of the genus Sisymbrium, which includes several species of flowering plants known for their elongated, spindly growth form and small, yellow flowers.