Taxonomy
Rorippa nasturtium-aquaticum | Water-cress | Biolar
Distribution
Status
Conservation status
Not protected
Native status
Native
Species Biology
Habitat
Ditches and streams
Life cycle
Perennial
Ex-situ conservation
Living collection in the National Botanic Garden.
Use
Food crop
Vegetative nature
Herbaceous
Distribution
World distribution(GBIF)
Temporal change
Records submitted to Data Centre in 2023
The following map is interactive. If you would prefer to view it full screen then click here.
Further information
Grows abundantly in and by running water. Now reduced to a garnish, watercress was once a well-respected vegetable. It was under small-scale cultivation by the mid 18th century and quickly became a commercial product. Most of the watercress consumed today is grown commercially; but the cultivated plants are identical in every respect to those that grow wild. The older, sturdier leaves are tastier.