Plant question

I am design-crushing on this picture for many reasons (bamboo, wingback, expedit, glass jar, antlers, ikat) but what really caught my eye was those amazing plants. This was the first photo I noticed them in, but I've seen them in at least five other rooms in various publications in the last few months.

My question: What are they? Are they hard to take care of? Where can I get one? My googling phrases like "wall mounted live plant" is only bringing up succulent gardens (so 2009, right? Oh well, I still love them). These are obviously tropical, but I'm curious what they are! If you have any info to share, please do so in the comments! Thanks!