I noticed this in the tree in my lawn. It surprised me no end. I think it will be fun, and it will show some of the problems taxonomists face
Let's see if anyone can identify it. It is a species from Panama
Cheyenne, you're more right than you think, I'd say it's a catasetum, female flower, growing on a tree! I have a Jumbo Prime in spike, one of the parents is sanquineum and the female flowers look just like this.
It is Ctsm. maculatum fml. This plant produces the flowers "upside down" every second year, apparently. I noted how it looks like cypripedinae if you take out the background.
I'm in Gualaca, Chiriqui, Panama. There are more than ten species on this city lot naturally and I grow more than 200 species I brought from nearby La Fortuns.