code scanning institute
SI
scanning institute
Smithsonian Institute, Washington, D.C., U.S.A.
URL volume
https://archive.org/details/NorthAmericanwiIIWalc
species cited
Aster squarrosus Walter
basionym cited
Aster squarrosus Walter
ID species recognized
1220079
species recognized
Symphyotrichum walteri (Alexander) G.L.Nesom
ID basionym recognized
107486
basionym recognized
Aster walteri Alexander
ID genus recognized
16808
Symphyotrichum walteri (Alexander) G.L.Nesom [1]