Pitcher plant is not next to other two tall plants in the creative inventory

The pitcher plant, which is a two block tall flower, is not next to the other two tall plants in the creative inventory.

Steps to Reproduce:

• Open the creative inventory
• Click on the "Natural Blocks" tab
• Scroll down until you see the Pitcher Plant
  • Observed: pitcher plant is not next to other two block tall flowers
  • Expected: pitcher plant would be next to other two block tall flowers