A close relative to Phal cornu-cervi is Phal borneensis. IOSPE says the difference is in the lip configuration.

This blooms 1 or 2 blooms at a time per spike. This is sporting 3 spikes with 2 actively budding/blooming. I have had it about a year and have repotted it successfully.

It is waxy and shiny. Hard to image well.

Phal borneensis x self
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