Name: Bedŕicha (Friedrich) Wssemjra von Surname: Berchtold Born: 1781-1876 Group P,S
his person is also author of following taxa:
Brugmansia suaveolens (Humb. et Bonpl. ex Willd.) Bercht. et J. Presl
Laburnum alpinum (Mill.) Bercht. et J. Presl
Petasites kablikianus Bercht.
Pulsatilla albana (Stev.) Bercht. & J. Presl
Pulsatilla cernua (Thunb.) Bercht. ex J. Presl