Singapore orchid gardens, according to their signage, contains over 20,000 different varieties of orchid; about half of those being hybrids (such as I am sure this one would be). Altogether they claim to have around 60,000 individual orchid plants. So if you are into orchids and ever get the chance, it is well worth a visit. From memory there were quite a few varieties with these type of "corkscrews" on them, but of course there would have been many others that were not in bloom at the time of year I visited. Truly a photographers paradise.