We found 2 definitions of sour grass from 2 different sources.
Noun |
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sour grass - any of certain coarse weedy plants with long taproots, sometimes used as table greens or in folk medicine | ||
dock, sorrel | ||
herbaceous plant, herb aromatic potherb used in cookery for its savory qualities | ||
genus rumex, rumex docks: coarse herbs and shrubs mainly native to north temperate regions | ||
rumex acetosa, sour dock, garden sorrel European sorrel with large slightly acidic sagittate leaves grown throughout north temperate zone for salad and spring greens | ||
rumex acetosella, sheep's sorrel, sheep sorrel small plant having pleasantly acid-tasting arrow-shaped leaves; common in dry places | ||
bitter dock, broad-leaved dock, rumex obtusifolius, yellow dock European dock with broad obtuse leaves and bitter rootstock common as a weed in North America |