Celtuce

Lettuce cultivar

Celtuce, also called stem lettuce, celery lettuce, asparagus lettuce, or Chinese lettuce, is a cultivar of lettuce grown primarily for its thick stem or its leaves. It is used as a vegetable. In mainland China, the family is informally called woju, which is also the name of a cultivar. It is especially popular in both mainland China and Taiwan, where the stem is interchangeably called wosun or qingsun(青筍; 青笋; qīngsǔn).

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