Yesterday's Mystery Plant is the unfurled leaf of an Elephant Ear and I tracked the unfurling over 9 days.
First photographed May 28th
June 7th 9 days later fully open
I apoligize for the over abundance of photos, I could not decide which to post.
I did not take a picture of the leaf from the top because it is a foot taller than my head and about 3 feet accross.