Seaside Goldenrod Posted on September 28, 2012 by Axie Flowers from August through November. Bigger flowerheads than most goldenrods. Aster family. Native. Seaside Goldenrod (Solidago sempervirens) Share this: Click to email a link to a friend (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to print (Opens in new window) Print Click to share on Pinterest (Opens in new window) Pinterest