Amphicarpaea, also known as hog peanut, is a plant species that produces two different types of seeds - one that develops above ground and another that develops underground. If you're looking for synonyms for this uncommon word, you might consider using common names like Indian potato, ground-nut, or wild bean. Additionally, botanical names such as Falcata comosa or Glycine comosa can be used interchangeably with Amphicarpaea. These terms can be especially helpful if you're conducting research or referencing scientific publications related to plant ecology, as they allow for precise communication and accuracy in regards to plant identification.