Artichokes are three types of vegetables, two in the daisy family Asteraceae, and one in the deadnettle family Lamiaceae. When unqualified, the term "artichoke" nearly always refers to the globe artichoke.
The Globe artichokeCynara scolymus is a species of thistle. The edible part of the plant is the base (receptacle) of the flower head in bud, properly called a vegetable as it is harvested well before any fruit develops.
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When unqualified, the term "artichoke" nearly always refers to the globe artichoke, of which the aboveground part is eaten, in contrast to the other two, where a root part is eaten.
The edible part of the plant is the base (receptacle) of the artichoke head in bud, properly called a vegetable as it is harvested well before any fruit develops.