I'm waiting for your help to label it correctly .
Which species for this Philodendron ?
I went to the photo files and found some that look similar. Most of the photos are of house plants and your plant is growing in a garden setting - they will always look different.
Any of those looks like your plant?
Here is a philodendron I saw at Fairchild Botanical Gardens in Miami>
DTG and Tropicbreeze: thanks for your help.
I have Philodendron billieteae ( common in french Guiana) .
It doesn't look like at all with "my " P.
Your picture could be some kind of P. erubescens ;
until proof to the contrary i'll considered "my " P. as Philodendron tenue.