1.  heath aster(n = noun.plant) aster ericoides - common much-branched North American perennial with heathlike foliage and small starry white flowers;
is a kind of aster

2.  heath aster(n = noun.plant) aster arenosus - common North American perennial with heathlike foliage and small white flower heads;
is a kind of aster

annual salt-marsh aster, aromatic aster, arrow leaved aster, aster, aster acuminatus, aster arenosus, aster cordifolius, aster divaricatus, aster dumosus, aster ericoides, aster falcatus, aster family, aster linarifolius, aster linosyris, aster macrophyllus, aster novae-angliae, aster novi-belgii, aster ptarmicoides, aster shortii, aster tripolium, aster turbinellis, australian heath, azure aster, beach aster, blunt-leaf heath, bog aster, bushy aster, calico aster, china aster, common heath, connemara heath, cornflower aster, cornish heath, cranberry heath, crooked-stemmed aster, cross-leaved heath, eastern silvery aster, fine-leaved heath, flat-topped white aster, genus aster, golden aster, goldilocks aster, grass-leaved golden aster, hairy golden aster, heart-leaved aster, heath, heath family, heath fowl, heath hen, heath pea, heath violet, large-leaved aster, late purple aster, maryland golden aster, mojave aster, mountain heath, narrow-leaved white-topped aster, new england aster, new york aster, panicled aster, perennial salt marsh aster, port jackson heath, portuguese heath, prairie aster, prairie golden aster, prince of wales heath, purple-stemmed aster, rough-leaved aster, rush aster, schreiber's aster, sea aster, sea heath, short's aster, sickleweed golden aster, small white aster, smooth aster, southern aster, spanish heath, spike heath, spring heath, st. dabeoc's heath, starved aster, sticky aster, stiff aster, stokes' aster, tansy leaf aster, tradescant's aster, tree heath, true heath, upland white aster, wavy-leaved aster, western silvery aster, white prairie aster, white wood aster, white-topped aster, whorled aster, willow aster, winter heath, wood aster