空心菜
kōngxīncài
Water convolvulus, also called water spinach or morning glory, is a leafy vegetable with hollow stems commonly stir-fried or added to soups.

Water convolvulus, also known as water spinach or water morning glory, is a leafy vegetable with hollow stems and tender leaves. It is commonly cooked in stir-fries, soups, and other savory dishes. The leaves are typically arrowhead-shaped, while the long stems are green and crisp when raw.
When cooked, its leaves soften and the stems can remain pleasantly crisp. Its flavor is mild and green, somewhat like other leafy vegetables. It is sold in bunches, with leaves and stems usually cooked together; wilting and cooking reduce its bulk. Common names can also be used inconsistently, so the plant identity matters.
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空心菜
kōngxīncài
น้ำบุ้ง
nam bung
空芯菜
kūshinsai
Water convolvulus, cooked, boiled, drained, with salt
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Water convolvulus, cooked, boiled, drained, without salt
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Water convolvulus,raw
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Water convolvulus,raw
Per 100 g of the edible portion in the recorded USDA food form.
Reference values for the displayed USDA form. Varieties, brands and preparation can differ.
Raw leaves and stems differ from cooked portions in water content and volume; comparisons should use the same preparation and edible portion.
For the plain ingredient · Awaiting review. Diet compatibility is not allergy suitability or halal/kosher certification. Keto and low-carb depend on the portion.
AI-generated illustration for visual context. It does not identify a particular product or establish allergen content.
Nutrition reference: USDA FoodData Central — Water convolvulus,raw ↗. Values are scaled from 100 g of the recorded edible form. Individual portions have no assumed fixed weight.
Expanded overview, name examples and nutrition notes are database drafts awaiting editorial review. Numeric nutrition values, where shown, have their own source and food-form reference.
The ingredient description and dish connections come from the draft catalogue and may change after review.
Last recorded verification: .