Difference: HybridizerSteffenAlexander (r13 vs. r12)

Hybridizer Dr. Alexander Steffen (11/24/1871 - 11/11/52)

Hybridizer Dr. Alexander Steffen (? - 11/11/52)

Nine introductions (1955) followed his death and are registered with AIS; prior to his death there were 38 unregistered introductions.

Registrations/introductions

Tall Bearded: 'Anmut' 1950; 'Elfenlied' 1940; 'Eroica' 1950'; 'Frau Musika' 1948; 'Froher Sinn' 1943; 'Hesperide' 1946 , 'Himmelsleiter' 1943 , 'Hochhaus' 1952; 'Hochspannung' 1949 , 'Indianer' 1941; 'Irene' 1950; Kantate 1942; 'Kronos' 1950; 'Meerschaum 1948;, 'Moeve'; 'Nymphe' 1940; 'Pascha' 1955; 'Pfingstgruss' 1951; 'Pfirsich'; 'Rienzi'; 'Rogate' 1943 ; 'Rosamunde'; 'Rotfeuer' 1950; 'Schneegottin' 1948; 'Sibirien' 1941; 'Stettin' 1948; 'Tannhaeuser' 1951; 'Uta'; 'Weisses Segal' 1950;

Tall Bearded: 'Anmut' 1950; 'Elfenlied' 1940; 'Eroica' 1950'; 'Froher Sinn' 1943; 'Hesperide' , 'Himmelsleiter' , 'Hochhaus' 1952; 'Hochspannung' , 'Indianer' 1941; 'Irene' 1950; Kantate 1942; 'Kronos' 1950; 'Meerschaum 1948;, 'Moeve'; 'Nymphe' 1940; 'Pascha' 1955; 'Pfingstgruss' 1951; 'Pfirsich'; 'Rienzi'; 'Rogate' ; 'Rosamunde'; 'Rotfeuer' 1950; 'Schneegottin' 1948; 'Sibirien' 1941; 'Stettin' 1948; 'Tannhaeuser' 1951; 'Uta'; 'Weisses Segal' 1950;