The subject is self explanatory - I only have a single picture, so I hope it is an easy ID. Thank you!
SOLVED: What is this gardening plant found in a backyard in Barcelona, Spain
White Peace lily - older ones have the large leaves. I have one fairly young in the house with long slender leaves. The attached link is like yours: https://www.gardeningknowhow.com/houseplants/peace-lily/peace-lily-leaves-yellow-brown.htm