Adelonema wallisiiAdelonema wallisii is a species of aroid plant native to Venezuela, Colombia, and Panama.TaxonomyIt reaches about in height, but with a much wider horizontal spread. The leaf blades are elliptic to ovate-oblong in shape about in length, on rather short stalks, arching or recurving, bright-green with a markings of a marbled yellow.ClarificationIt can be confused with the related genera Aglaonema or Dieffenbachia, especially Aglaonema pictum 'Tricolor' or Dieffenbachia 'Reflector', both of which have similar markings.