Actually Humile was never popular in my country too, it is the aroid crave that brings this one out of the woods..... but I really think it deserve to be in garden, it so waxy in person. I am sorry my picture is bad, I never really tend my plants well, I love it growing with bugs in my junglish garden...
and I don't have good camera, just this poor camera, (I prefer buying new plants rather than a camera...
)
The flowers looks like a tiny monstera flowers. inconspicuous only 3cm long, with white unattractive spathe. I had a picture somewhere but could've find it. may be next time if I go to the woods, the woods is my property I went there some time if I need bamboo shoots for cooking... and bugs is not the only things there, there are lots of monkeys, snake and huge monitor lizards, and sure butterfly if you hate bugs