Pumpkin Spice Plants

Autumn has become synonymous with “pumpkin spice.” You can find pumpkin spice lattes, breakfast cereal, cookies, candies, and seemingly every other type of pre-packaged food available. But what exactly is pumpkin spice, botanically speaking?  The flavors most associated with “sweater weather” are actually a blend of spices from tropical plants.  The five most common spices…