Correct orthography for Aster ontarionis var. glabratus when treated as Symphyotrichum (Asteraceae: Astereae)
Ross, Timothy S
Article
1997
Phytologia
83
81--84
BioStor
English
Bronx Park, New York H.A. Gleason and H.N. Moldenke
BioStor: https://biostor.org/reference/167549