Assertion: swamp aster | /r/HasProperty | s. boreale
Facets:
Source sentences:
text: Northern Bog Aster (S. boreale) has proportionately narrower leaves, larger flowers about 1 inch across, and is typically a more spindly plant with few flowers.
text: Northern Bog Aster (S. boreale) and Panicled Aster (S. lanceolatum) have larger flowers (½ inch or more) than Ontario Aster, proportionately narrower leaves that are hairless except around the edges, and only lines of hairs on the stems.
text: Northern Bog Aster (S. boreale) and Panicled Aster (S. lanceolatum) leaves are hairless except around the edges and have only lines of hairs on stems.