the name aster comes from the greek word ἀστήρ, which means the star, which means the of the flower head. varieties

angiosperm aster bloom blooming blossom botany bright chamomile close closeup color colors daisy day environment field flora floral flower flowers fresh freshness garden grass growth head herb leaf meadow medicine natural outdoor petal petals plant purple season spermatophyte spring star summer vascular vibrant yellow