any North American, asterlike, composite plant of the genus Chrysopsis, having bright, golden-yellow flower heads, as C. mariana, of the eastern U.S.
Origin of golden aster
An Americanism dating back to 1905–10
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
any North American plant of the genus Chrysopsis, esp C. mariana of the eastern US, having yellow rayed flowers: family Asteraceae (composites)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012