Piperia transversa royal rein orchid

Piperia transversa royal rein orchid

Piperia transversa royal rein orchid

Piperia transversa royal rein orchid---leaves

Piperia transversa royal rein orchid---light green flowers with straight spur crossing stem

Information from USDA Plants Database 

http://plants.usda.gov/java/profile?symbol=pitr3

https://www.google.com/search?q=Piperia+transversa+royal+rein+orchid&hl=en&source=lnms&tbm=isch&sa=X&ei=-ZxKUeavNsKUiQLE9YCIBQ&ved=0CAcQ_AUoAQ&biw=1008&bih=522