Edible Parts: Root
Edible Uses: Tea

The edible portion of the plant is the root. Roots are generally described as sweet or aromatic, although the edible outer layer can be thin and surrounding woody cores often reduce their practical food value [2-3]. Edible Uses & Rating. White prairie-clover roots are occasionally described as a sweet wild root food. However, their usefulness varies greatly between plants because some roots are fibrous or acrid. The species therefore ranks as a moderate wild food at best, valuable mainly when good-tasting individuals are found [2-3]. Taste, Processing & Kitchen Notes. The roots can possess pleasant aromas and mild sweetness. Unfortunately, most roots contain woody cores that splinter into fibers when chewed. The outer layers are usually the most palatable. Boiling the roots often extracts sweetness into the cooking water, creating a lightly sweet herbal broth that was historically consumed as a beverage [2-3]. Seasonality (Phenology). This species flowers from late spring through midsummer, usually between May and July depending on latitude and rainfall. Seeds mature by late summer. Roots may be harvested at most times of the year but are often best after the growing season when carbohydrate reserves have accumulated. Safety & Cautions (Food Use). Flavor variability means that individual roots should always be tasted before collecting larger quantities. Some plants may produce unpleasant or soapy flavors. Harvesting should also be done responsibly because prairie ecosystems are fragile and slow to recover from disturbance [2-3]. Harvest & Processing Workflow. Roots are dug carefully to preserve as much of the taproot as possible. After cleaning, a small piece can be sampled to evaluate flavor. Roots may be chewed fresh or chopped and boiled to extract sweetness into a broth. Cultivar/Selection Notes. This species is widely cultivated in native prairie restoration and ornamental wildflower gardens. Cultivation has focused on ornamental and ecological traits rather than food quality. Look-Alikes & Confusion Risks. White prairie-clover is easily recognized by its tall spikes of white flowers and compound leaves. It may resemble other prairie-clover species, but the distinctive white flower spikes help distinguish it from purple prairie-clover. Traditional/Indigenous Use Summary. Some Native American groups used prairie-clover roots as a sweet wild food. The roots were sometimes described as tasting pleasantly sweet, though they were rarely considered staple foods [2-3]. Root - raw or chewed for its pleasant sweet flavour[105, 161, 177, 183]. Eaten as a delicacy by children[257]. A tea-like beverage is made from the dried leaves[105, 161, 177, 183].

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Analgesic

The roots have been chewed to bring relief from the pain of toothaches etc[257].

This species is widely cultivated in native prairie restoration and ornamental wildflower gardens. Cultivation has focused on ornamental and ecological traits rather than food quality. Plants form upright clumps with narrow leaves and tall flowering spikes. They perform well in prairie gardens and naturalized landscapes. As a nitrogen-fixing legume, the plant improves soil fertility and supports the health of prairie ecosystems. Pollinators frequently visit the flowers.

Special Uses

Nitrogen Fixer