This is another plant that I got from Tom Fennell (Orchid Jungle) many years ago. It was labeled "C. luedemanniana". It bloomed out the beginning of May. My other lueddemannianas finished blooming for me in April. It also didn't have the characteristic "horns" holding the pollen cap in place. I think it's jenmanii. It bloomed from a new growth and from a green sheath.