common buckwheat

agricultural agriculture agronomy angiosperm angiospermae arable blossom blossoming buckwheat caryophyllales caryophyllanae common crop crops dicot dicotyledon edible esculentum europe fagopyrum farming field flower flowering flowers germany ground herb inflorescence magnoliopsida outdoors plant polygonaceae polygonum sagittatum seed spermatophyte spermatophytina tracheophyta vulgare western white