u/choctaw529

I'm new(ish) to house plants. I bought this on a whim today, thinking it was a Peace Lily. I'm now reading up on proper care. Do I leave the "flower"? Also, can it tolerate a grow light? I have no windows that give natural light (I live in a very hot climate in California so entire house is shaded year round). I placed it with a moth orchid & PPP under a full spectrum grow light. I can move it to a spot with indirect light. Thanks for any and all advice.