Tall Dendrobium

[Leucadian]

I'm hopeful that some of the buds will open in the next few days. I added a picture of the cane with reddish stripes on it, maybe it's distinctive. I think D. spatulata is a good guess. I thought it was a species, but who knows? I found a copy of a monograph 'Dendrobiniiae A Manual' by Helmut Rohrl at our San Diego OS, but it didn't have much in the way of a description of D. spatulata.