Symphyotrichum

Symphyotrichum anomalum

Manyray aster

Symphyotrichum ciliatum

Symphyotrichum defoliatum

Symphyotrichum dumosum

Bushy aster

Symphyotrichum ericoides

White heath aster

Symphyotrichum georgianum

Symphyotrichum laeve

Smooth aster

Symphyotrichum lateriflorum

Calico or one-sided or white woodland or starved aster

Symphyotrichum novae-angliae

Michaelmas daisy

Symphyotrichum pilosum

Michaelmas daisy

Symphyotrichum porteri

Symphyotrichum praealtum

Symphyotrichum retroflexum

Symphyotrichum turbinellum

Symphyotrichum undulatum

Symphyotrichum urophyllum

White arrowleaf aster

Symphyotrichum subgeminatum

Symphyotrichum × salignum

Common michaelmas daisy

Symphyotrichum burgessii

Symphyotrichum chapmanii