You selected apios americana. This is a common name for:

Accepted scientific name:
Apios americana Medik. (accepted name) 4 literature references for Apios americana Medik.
Synonyms:
Apios americana var. turrigera Fernald (synonym) 1 literature reference for Apios americana var. turrigera Fernald
Apios tuberosa Moench (synonym) 4 literature references for Apios tuberosa Moench
Glycine apios L. (synonym) 4 literature references for Glycine apios L.
Common names:
Common name Language Country
American Potatobean - - Click here to show the literature
 reference
apios americana - USA Click here to show the literature
 reference
groundnut - USA Click here to show the literature
 reference
potatobean - USA Click here to show the literature
 reference
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Fabales
Family Fabaceae
Genus Apios
Distribution: Canada (native); France-F.E. (introduced); Germany (introduced); Italy-F.E. (introduced); Japan (introduced); United States (native)
Additional data: Climbing: Climbing, Conservation Status: Not Threatened, Habit: Herb, Lifespan: Perennial
Source database: ILDIS, 10.01, May 2007
Latest taxonomic scrutiny: -
Online resource: http://www.ildis.org/LegumeWeb?version~10.01&LegumeWeb&tno~5854
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:e7d236b2-29c1-102b-9a4a-00304854f820:ac2010