'Excelsior'. White flowers. Helsinki bot.g. (Kaisan.), Finland. Planted. 2006-08-31.Schizanthus x wisetonensis H. Low. Sven.: prunkfjärilsblomster, fattigmansorkidé. Bot. syn.: See Schizanthus grahamii Gillies ex Hook. x pinnatus Ruiz & Pav..Personal use? Non-commercial use? Commercial use? Read the Fine Print. Comments? Tell me.