But I am not sure, I have looked at a lot of Philodendros but I can not find one like this one,leaf is thick Could someone, please, help me identify it
Can't be certain but it looks a great deal like Philodendron renauxii Reitz. If so, it is from Southeastern Brazil. Check my site and let me know what you think: http://www.exoticrainforest.com/Philodendron renauxii pc.html It also bears a resemblance to Philodendron martianum Engl. We had a discussion about that one on this board. Check it with the search engine.
I just looked at your site "Philodendron renauxii Reitz" it looks like mine but it is not the same. I have been searching looking at pictures and I think looks very much like: Philodendron cannifolium. I will post better pictures of mine tomorrow.
Philodendron cannifolium is a synonym for Philodendron martianum . I confirmed just a little over a week ago with Dr. Eduardo Gonçalves who is Brazil's top aroid botanist they are one and the same. Eduardo told me the current accepted name is Philodendron martianum . When I was in Miami I saw some very large specimens of this plant and virtually all of the professionals at the International Aroid Show were calling it Philodendron martianum .