Watercress
Vegetables · Raw · 32 of 34 nutrients per 100 g
| Nutrient | Per 100 g | Source |
|---|---|---|
| Calcium | 120 mg | USDA SR Legacy |
| Iron | 0.2 mg | USDA SR Legacy |
| Magnesium | 21 mg | USDA SR Legacy |
| Phosphorus | 60 mg | USDA SR Legacy |
| Potassium | 330 mg | USDA SR Legacy |
| Sodium | 41 mg | USDA SR Legacy |
| Zinc | 0.11 mg | USDA SR Legacy |
| Copper | 0.077 mg | USDA SR Legacy |
| Manganese | 0.244 mg | USDA SR Legacy |
| Selenium | 0.9 µg | USDA SR Legacy |
| Iodine | 7 µg | UK CoFID |
| Vitamin A (RAE / retinol equivalent) | 160 µg | USDA SR Legacy |
| Vitamin C | 43 mg | USDA SR Legacy |
| Vitamin E | 1 mg | USDA SR Legacy |
| Vitamin K (phylloquinone) | 250 µg | USDA SR Legacy |
| Thiamin (B1) | 0.09 mg | USDA SR Legacy |
| Riboflavin (B2) | 0.12 mg | USDA SR Legacy |
| Niacin (B3) | 0.2 mg | USDA SR Legacy |
| Pantothenic acid (B5) | 0.31 mg | USDA SR Legacy |
| Vitamin B6 | 0.129 mg | USDA SR Legacy |
| Biotin (B7) | 0.4 µg | UK CoFID |
| Folate (total) | 9 µg | USDA SR Legacy |
| Choline | 9 mg | USDA SR Legacy |
| Tryptophan | 0.03 g | USDA SR Legacy |
| Threonine | 0.133 g | USDA SR Legacy |
| Isoleucine | 0.093 g | USDA SR Legacy |
| Leucine | 0.166 g | USDA SR Legacy |
| Lysine | 0.134 g | USDA SR Legacy |
| Methionine | 0.02 g | USDA SR Legacy |
| Phenylalanine | 0.114 g | USDA SR Legacy |
| Valine | 0.137 g | USDA SR Legacy |
| Histidine | 0.04 g | USDA SR Legacy |
About this record
Watercress is listed here under Vegetables, with the preparation “Raw”, from the source record “Watercress, raw”. 32 of 34 nutrients have a value per 100 g. Values are copied unchanged from the source.
Where it ranks
- Vitamin K (phylloquinone): 17th of 348 foods with a value (250 µg per 100 g)
- Calcium: 131st of 790 foods with a value (120 mg per 100 g)
- Vitamin E: 85th of 511 foods with a value (1 mg per 100 g)
- Vitamin A (RAE / retinol equivalent): 119th of 523 foods with a value (160 µg per 100 g)
- Vitamin C: 72nd of 306 foods with a value (43 mg per 100 g)
Positions are among non-dried foods in our data that have a value for that nutrient.
Sources and limitations
- Source: USDA FoodData Central, SR Legacy: “Watercress, raw” (release 2018-04 (CSV)); UK CoFID (Public Health England): “Watercress, raw” (release 2021 integrated dataset (xlsx)); Canadian Nutrient File (Health Canada): “Watercress, raw” (release 2026 (14th edition, May 2026)).
- Amounts are per 100 g of the food as described by the record, in the units shown. The category and display name are assigned automatically and are being reviewed (About our data).
- Values are typical for the record and vary with variety, season and processing.
- Not medical advice; no recommended intakes are shown.