Name: Max Joseph Surname: Roemer Born: 1791-1849 Group S
his person is also author of following taxa:
Pyracantha coccinea M. Roem.
Pyracantha coccinea M. Roem.
Pyracantha coccinea M. Roem. 'Harlequin'
Pyracantha coccinea M. Roem. 'Kasan'