Tall Dendrobium

[Leucadian]

I bought this plant from an old collection, without a name. It's 42" tall, with about 11" on the inflorescence (the tip broke off), and the buds are 1" long. It suffered in the January rainstorms here in San Diego, and in addition to the tip breaking off, 7 for the 10 buds dropped off. I thought it was Epidendrum robustum till it spiked, but it's clearly a Dendrobium. I'll post pictures of the remaining flowers if they survive, but in the meantime, can you tell me what I've got?

Now it has bloomed. Green and brown, about 1.9" wide, ruffled petals. Any guesses?