The Mystery Orchid Blooms

The most recent of my orchids to put out a flowering spike, which I'd been referring to as the "mystery orchid," finally opened! It has very curious flowers, the sepals and laterals petals are a greenish yellow speckled with red-purplish brown spots. The labellum is creamy white, also speckled, sporting the classic mimic bee to attract pollinators.

I wonder what its parentage could be? Odontoglossum seems the most likely, at least from the flower's shape and markings, although it could be a hybrid with perhaps Oncidium. Whatever the hybrid or species may be, I am having a good time sketching it with an eye to doing a finished work later on.

Winter Blooms and Sketches

Winter blooms.

Miltassia hybrid "Scent of a Woman."

My orchids really seem to like our new master bath--they have been putting on a wonderful display this winter. Above is a photo of one of the plant boxes surrounding the bathtub, and below a detail of the current blossoms--a pink Miltassia hybrid named "Scent of a Woman." I bought this orchid at a clearance sale for $5--the plant looked as if it might not make it, but I decided to take a chance on it anyway. A little TLC and not only did it bounce back, it has blossomed faithfully every winter since I bought it. This flowering spike is the largest it has produced to date, with more than 22 individual flowers.

Graphite sketch of Brassidia hybrid orchid.

The sketch above is of one of my "mystery orchids" bought at a roadside stand in Florida three years ago. This is the one that blossomed on Christmas Eve (recorded in photos that were posted here in December) that I believe may be a Brassidia hybrid (a three-way hybrid of Brassia, Miltonia and Oncidium). I plan to turn this sketch into a watercolor illustration later on. 

Below is another quick sketch done last night. My camera is currently undergoing repairs, so I need to sketch this orchid to record the development of its large and fascinating flower spike. What will the flowers turn out to be like and what colors? From the structure of the emerging buds--very similar to the Miltassia--I'm guessing it may be another Oncidium-Miltonia hybrid, but who knows? This is part of the fun.

Mystery orchid #2

A Christmas Orchid

Brassidium, Miltassia or Miltonidia?

One of the mystery orchids I bought at a roadside stand in Florida a couple of years ago put out another flowering shoot recently--in fact, four of my orchids have developed flowering stems this fall. One orchid actually has two flowering stems! They really seem to like the environment in our new house, perhaps because it's a bit chilly at night. That 10-degree difference between day and night-time temperatures seems to play an important part in coaxing orchids to bloom.

The first bud on this plant began to open on Christmas Eve, the second a few days later, and it looks like the third one will open in another day or two.

I've tried to identify the genus-- it's likely a hybrid of two or perhaps three different genera, but which ones? The shape of the flower appears to indicate perhaps one parent is Brassia, the spider orchid, because of the longish tepals. The bi-color hues and ornate labellum are similar to some of the Brassidiums (Brassia and Oncidium hybrids) I've seen on-line. But there are also hybrids of the Miltonia genus known as Miltassia or "Mtssa." Another of my orchids (greenhouse-bought) is labeled as "Mtdm" short of Miltonidium, presumably a hybrid of Miltonia and Oncidium.  Not being a botanist, I'll probably never be able to determine for sure, but it's fascinating to try to guess. I can't wait to see what the other mystery orchid will look like when it blooms.

Close-up of flower.