does this species exist..?

[FinnBar]

Hi there.
I'm looking for a species for my viv, but I'm quite picky when it comes to my design. I was hoping you could give me some suggestions, so bear with me as i plow through my long list of requirements:

-feels comfortable growing on a large horizontal cork slab
-enjoys warm to hot temps.
-doesn't need bright light
-needs no seasonal changes apart from a dry period which I could provide
-white/pink/red flowers
-small. after false bottom, I have about 15 inches of height left

I'm dreaming of a species with slim cane like growths. Something that would echo a sparse bush of bamboo in a japanese garden...
poetically yours,
Antti