Canary grass (Phalaris canariensis) has tight seed heads that look a bit like plumed cockscomb.

Celosia argentea, commonly known as plumed cockscomb, is a plant of tropical origin, and is known for its very bright colors.

This method has been used in sorghum plantations by planting Celosia argentea between the sorghum.

Celosia argentea (I)

Celosia plumosa, also known as Prince of Wales Feathers, is a synonym for Celosia argentea.