Saturday, January 31, 2009

Bulbophyllum Confusion

I'm sometimes sorry I'm such a sucker for species orchids. And bulbophyllums.
This charming plant above, that I have nurtured and coddled for at least seven years, has been all along mis-labelled. It claimed to be Bulbo. curtisii "Pololei" but it wasn't. After my struggle with the newer plant I got that turned out to be Bulbo. corolliferum (but is still called Cirrhopetalum curtisii in Siegerist's book), it was clear that this older plant and the newer are two quite different things. "Pololei" would appear to in fact be Bulbophyllum lepidum, also very common in cultivation. Except that Bulbo. lepidum is no longer that, it is now Cirrhopetalum flabellovernis, or was, if you want to look at it from the perspective of that name being the older one by 34 years or so.
All fine and well! But I have one other elder plant in this pool: a Bulbophyllum makoyanum that had failed to flower for the past five years out of six. It looks just like "Pololei" vegetatively. As I hadn't photographed the flower six years ago, I forgot what it looked like, except that it was yellow and daisy-shaped. I was entirely satisfied it was the plant as labelled. Silly me.


Responding well to improved care -- lots more water, and a boost closer to the light source -- my supposed B. makoyanum has flowered again. As I remembered, it's yellow and daisy-shaped. But it's not B. makoyanum. The flowers are too short. They're not rolled. What I've in fact got is another Cirrhopetalum flabellovernis, a yellow-er form than my other plant.

Sigh.

Well, I'll keep both. They're cute. I like them. But I seriously, seriously have to repot both too. They have never been repotted. I hate repotting bulbophyllums. I am going to use very shallow pots and fill them with bark and sphagnum moss and hope for the best...tomorrow.

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