Bulbophyllum falcatum f. flavum 'Krull-Smith' CHM/AOS is the first alba-type of this species to be exhibited in the world, and as far as we are aware, it is the only true flavum form of this species available in the world.  Unlike the typical color form of the species, or the aureum form, these plants completely lack red pigment and give us bright green inflorescences with bright green flowers topped with a bright yellow dorsal sepal. These plants are vigorous growers and will quickly grow to become show-offs. These are flowering size divisions of the original mother plant in 4" pots.