Widely distributed over the eastern two thirds of central North America, American plum grows in prairies, woodlands, pastures, and along roadsides and riverbanks. The shrub is winter-hardy, but intolerant of shade and drought; it requires the equivalent of 22 to 25 inches of precipitation.

Mangosteen, also known as the purple mangosteen, is a tropical evergreen tree with edible fruit native to island nations of Southeast Asia. Its center of origin is peninsular Malaysia, although a precise origin is uncertain due to widespread prehistoric cultivation.

Chives are a green vegetable with a mild onion-like flavor. They are in the Allium genus, which also includes garlic, onions, and leeks. People have cultivated allium vegetables for centuries for their characteristic pungent flavors in cooking and their medicinal properties.