Aster is a wide-spread genus of flowering plants, in the 
Asteraceae family. The name is also sometimes informally applied to the family as well. There are more than 600 species, a number of which are very popular garden plants.
Species include:
-  A. alpinus
 -  A. amellus (Italian aster)
 -  A. cordifolius (blue wood aster)
 -  A. divaricatus (white wood aster)
 -  A. ericoides (heath aster)
 -  A. laevis
 -  A. lateriflorus
 -  A. novae-angliae (New England aster)
 -  A. novi-belgii (New York aster)
 -  A. pringlei
 -  A. sibericus
 -  A. tataricus
 -  A. tonglensis
 
The China aster is in the related Callistephus genus.
 
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