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Step 1
Find a region of tundra or, if possible, a spruce forest. Crowberry shrubs grow in these places in North America and Eurasia. Food is scarce on the tundra, so a shrub with berries, though otherwise small and inconspicuous, will probably stand out to the discerning hiker.
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Step 2
Look for a small evergreen shrub with small, dry, black berries. Like most plants on the tundra, crowberry shrubs will grow close to the ground, and sometimes form a mat on the ground. Crowberry plants have short needle-like leaves that remain green throughout the year.
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Step 3
Eat the berries raw, or cook them to improve their flavor. Crowberries can also be made into a jam to preserve them and make them sweeter and more palatable. The berries will hang on the bush throughout the winter, making them a good survival food when other plant-based food is usually unavailable.
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Step 4
Boil or steep the leaves and stems in hot water to make a tea that can alleviate diarrhea or upset stomach.









