Rorippa nasturtium-aquaticum
(Watercress)
[= Nasturtium
officinale] Life
> eukaryotes >
Archaeoplastida >
Chloroplastida
>
Charophyta > Streptophytina > Plantae (land plants)
> Tracheophyta (vascular plants) > Euphyllophyta > Lignophyta (woody plants)
> Spermatophyta (seed plants) > Angiospermae (flowering
plants) > Eudicotyledons > Core Eudicots > Rosids >
Eurosid II > Order: Brassicales > Family:
Brassicaceae > Genus: Rorippa
Watercress is native to Europe where it grows in
streams, ditches, springs and fast-flowing waters. It has been used as a salad
plant since at least Roman times and the first records of it being grown
commercially date back to 1750 in Germany. Besides being used in salads, it is
put in sandwiches and used in soups
and oriental stir-fry dishes. It has a fresh, clean peppery taste. In South
Africa it is a declared Category 2
invasive plant.
Other comments
The nasturtium found in gardens is Tropaeolum majus
(Tropaeolaceae) and is so called because of also having mustard-oil like in the
Brassicaceae.
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