My husband inherited these bulbs from a friend and we don't know what it is. The bulbs were pinkish-white and very large - similar to elephant ear bulbs. These plants grow to about 4' and spread. The flowers open in the morning and in the evening - stay closed during the heat of the day. It blooms continuously through the summer and dies back in the late fall. If someone can id this one, we sure would appreciate it! In the second photo the plant is to the right of our elephant ears - and just as tall! Thank you!