Oncidium back bulb propagation

[rbarata]

The info I could find is consistent (just like yours) that it must be the Brassidomesa you've mentioned instead of Oncsa Makalii.

OW photo for Brassidomesa Tzeng-Wen Spot below:

[estación seca]

The person who donated it to our auction is a good and careful grower and hybridizer. He told me he doesn't remember exactly when or where he got it, but it must have been a gift from one of three people, none of whom are around to answer questions. He believes it is likely a mass-produced mericlone. But, if this were a seedling, and the original label were printed before the cross was named, it would have shown Onc. Makalii x Brs. Rex. I can envision that crumbling to Onc. Makalii over the years, then Onc. Makalii being written on a replacement label.

[rbarata]

Originally Posted by estación seca

The person who donated it to our auction is a good and careful grower and hybridizer. He told me he doesn't remember exactly when or where he got it, but it must have been a gift from one of three people, none of whom are around to answer questions. He believes it is likely a mass-produced mericlone. But, if this were a seedling, and the original label were printed before the cross was named, it would have shown Onc. Makalii x Brs. Rex. I can envision that crumbling to Onc. Makalii over the years, then Onc. Makalii being written on a replacement label.

Yes, that might be what happened.
From this little "investigation" at least you know what it isn't.

If you need a care sheet I can send it.

[Diane56Victor]

Im convinced orchid growers would make great detectives.

[early]

Originally Posted by Diane56Victor

Im convinced orchid growers would make great detectives.

So do drs and nurses especially those who grow orchids.