Chelecress

From Wikimalia

Herbalism Resource
' Habitat: Description: A crisp, spicy scent emanates from this short, delicate herb that grows mostly in water. The dark, green leaves are pinnately compound and quite thick. The main stem of the plant grow roots in every direction, and it produces clusters of white and green flowers that add no scent and very little flavor to the plant. Usages: Notes: Use while fresh. Roots have no known use.

Hirithel's Guide to Common Herbs

Chelecress is an extremely useful herb that boasts many medicinal purposes. Unfortunately, nearly all of these are completely lost when the plant is dried. Thus, make sure to use the plant only at its freshest. Dried chelecress, while having no nutritional nor medicinal value, is often used as a cooking supplement.