Collard greens at the grocery store tend to be monotonous, making up rows and rows of wide leafy bundles. But in reality, there are dozens of varieties of the staple vegetable. The Jernigan Yellow ...

Collard greens − a staple of diets across the African diaspora. Bronwen Powell/Abderrahim Ouarghidi, CC BY For generations, collard greens have formed an important part of African and African-diaspora ...