Dendrobium annae

Dendrobium annae is found from Sumatra to Java, a medium- to giant-sized, hot- to warm-growing epiphyte blooms in the fall with short-lived flowers. Use a quick-draining medium. Let it get slightly dry in the winter, but not a complete winter rest. 

Photo: Ron Parsons (www.flickr.com/photos/rpflowershots
Grower: Hanging Gardens
Info: Internet Orchid Species Photo Encyclopedia www.orchidspecies.com