I don't think anything will like it there. If I were you, I'd get a fake bonsai tree. They look real, but you don't have to care for them.

Seconded, it won't work. Unless you have a large collection that you cycle through in week long intervals

Ack server squirrels.

How about a nice moss terrarium? That would work well there.

I think someone on the Houseplants or Ferns forum asked a similar question about keeping a plant in a low-light bathroom. One solution they came up with was to have two plants that traded places between the bathroom and a higher-light area every few days.

I've had luck with growing ficus in low light levels in the home. You can often find pre bonsai ficus at malls, or try your hand at training a bonsai yourself from all the ficus they sell as house plants.