Multiple choice

Which one is an asymmetrical flower?

  1. Crotalaria

  2. Hibiscus

  3. Tridax

  4. Canna

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Canna flowers are asymmetrical (zygomorphic) with unequal petal/sepals and irregular bilateral symmetry. Crotalaria, Hibiscus, and Tridax all have regular (actinomorphic) flowers that can be divided into equal halves through multiple planes.