I have seen it growing in Costa Rica - actually i someone's garden - collected " from the woods above" I was told, when I enquired. I love it, although it never seems to be very floriferous ? In fact I think I have seen half a dozen plants - in Central America or in pots here in Europe, ad I have never seen more than a single flower.
That has not stopped me trying to grow it, but it just doesn;t like my conditions, I guess - I have a plant now, but it is more hanging on than actually growing.
If I get it right, it was not actually that hot , at the height it must have been, when I saw it .