40 squares puzzle of Aster flower.

"Aster Puzzle" is a free online puzzle game with a purple Aster plant, which may be also Symphyotrichum.
The game will run in most web browsers on average desktop computers, laptops and tablets with installed flash player. The download version do not need installation or flash player. This is an exciting way to learn about the Aster flower.

Asters are found in mountains across the Northern Hemisphere. Many species formerly in Aster are now in other genera of the tribe Astereae. Symphyotrichum is a genus of about 90 species of herbaceous annual and perennial plants in the composite family (Asteraceae) that were formerly treated within the genus Aster.