At the National Germplasm website, which is a pretty useful site, I found the following image. It kind of blew me away. It is a photo of a "Double Mahoi" = Guineo Doble = Double Chinese, etc. I can't tell how many stems produced the 5 bunches, but it might be only one, two at most. Pretty amazing.
TARS 17177 - Musa acuminata - Guineo Doble - Puerto Rico
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