Boltonia asteroides (Linnaeus) L'Héritier var. asteroides . Susquehanna Doll's-daisy. Hab: Riverbanks. Dist: Along the Susquehanna River, MD and PA.
Origin/Endemic status: Endemic
Synonymy: = F, K3, K4, Townsend (2013); < Boltonia asteroides (L.) L'Hér. – Pa; < Boltonia asteroides (L.) L'Hér. var. asteroides – C, FNA20, G, K1, SE1, Anderson (1987), Morgan (1966), Townsend & Karaman-Castro (2006)
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