Name: Hermann Surname: Zabel Born: 1832-1912 Group P,S
his person is also author of following taxa:
Forsythia x intermedia Zabel 'Mertensiana'
Forsythia x intermedia Zabel 'Spectabilis'
Lonicera x bella Zabel 'Candida'
Spiraea albiflora (Miq.) Zabel
Spiraea x billiardii (Zabel) Schneid.
Spiraea x vanhouttei (Briot) Zabel