Humpback Whale
H. 'Humpback Whale'
This is a rather enormous cultivar bred by Mildred Seaver, looks very impressive as it matures.

Alternative: H. 'Potomac Pride'
Plant Size
  Giant: 35" x 84"  
Leaf
  17" x 15", dark green  
Flower
  near white  
Parentage
  Unknown  
Humpback WhaleHumpback Whale