Pediomelum

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Pediomelum Rydb.
Engl.: Indian breadroot.

Pediomelum esculentum (Pursh) Rydb.
Engl.: large Indian breadroot, prairie apple, bread-root, contrayerba, Indian-turnip, prairie-potato, prairie-turnip.
Bot. syn.: Psoralea esculenta Pursh.

Pediomelum pentaphyllum (L.) Grimes.
Engl.: small Indian breadroot, white contrayerva.
Bot. syn.: Psoralea pentaphylla L.