Wahlenbergia expansa (Rudolph) Steffen, Beih. Bot. Centralbl. 56B: 416. 1937 Wahlenbergia expansa (Rudolph) Steffen, Beih. Bot. Centralbl. 56B: 416. 1937is new combination for Campanula expansa Rudolph, Mém. Acad. Imp. Sci. St. Pétersbourg Hist. Acad. 4: 340. 1809Taxon for this nameWahlenbergia expansa (Rudolph) Steffen