Radix and the One Candled Cake January 18, 2010 Apios Hopniss Mauka Mirabilis expansa Oca Oxalis tuberosa +
A Connecticut Yankee in King Arthur's Court December 17, 2009 Apios Apios americana Bryan Connolly Connecticut Hopniss +
Happiness is a root called Hopniss June 17, 2009 Apios Apios americana Groundnut Hopniss Polyploidy Triploidy +