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| saracen's-wheat (Fagopyrum esculentum); common buckwheat; Saracen's corn (Fagopyrum esculentum); crap (Fagopyrum esculentum) | |||
| common buckwheat (Fagopyrum esculentum); common buckwheat (Polygonum fagopyrum); emarginate buckwheat (Fagopyrum esculentum); Japanese buckwheat (Fagopyrum esculentum); saracen's corn (Fagopyrum sagittatum) | |||
| beechwheat; buckwheat; beech wheat; common buckwheat (Fagopyrum sagittatum) | |||