genus Amphicarpaea vs genus Amphicarpa

genus Amphicarpaea and genus Amphicarpa both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Amphicarpaea	Yes	No	No	No
genus Amphicarpa	Yes	No	No	No

As nouns, genus Amphicarpaea and genus Amphicarpa are synonyms defined as:

genus Amphicarpaea and genus Amphicarpa: very small genus of twining vines of North America and Asia: hog peanut

Other synonyms of genus Amphicarpaea include Amphicarpa, Amphicarpaea.

genus Amphicarpaea (noun)	genus Amphicarpa (noun)
very small genus of twining vines of North America and Asia: hog peanut	very small genus of twining vines of North America and Asia: hog peanut