This was an eBay purchase, it’s a cultivar between Splendiana x ventricosa created by Manny Herrera. It’s the first Nepenthes I had that flowered. I believe they are known to flower often.
I grow it in a window, in an open orchid pot that’s filled with sphagnum. I had it in an east window last year. This winter it’s in a full afternoon sun window and it seems happier. It may not like it so much come summer? I keep a half inch to an inch of distilled water in the dish the pot is sitting in.
It took a little while to settle in, putting out flowers rather than pitchers the first summer, then didn’t do much until a few months ago. Now it’s putting out leaves and pitchering regularly.
It looks like it’s going to be a climber rather than bushy. The pitchers are always full of bugs, the climbers seem to be better at attracting prey than the bushier Nepenthes.