wild sweet potato vine vs manroot

wild sweet potato vine and manroot both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild sweet potato vine	Yes	No	No	No
manroot	Yes	No	No	No

As nouns, wild sweet potato vine and manroot are synonyms defined as:

wild sweet potato vine and manroot: tropical American prostrate or climbing herbaceous perennial having an enormous starchy root; sometimes held to be source of the sweet potato

Other synonyms of wild sweet potato vine include Ipomoea fastigiata, Ipomoea panurata, man-of-the-earth, scammonyroot, wild potato vine.

wild sweet potato vine (noun)	manroot (noun)
tropical American prostrate or climbing herbaceous perennial having an enormous starchy root; sometimes held to be source of the sweet potato	tropical American prostrate or climbing herbaceous perennial having an enormous starchy root; sometimes held to be source of the sweet potato