Enkianthus Lour.
Deu.: Prachtglocke.

Enkianthus campanulatus

Enkianthus campanulatus (Miq.) Nicholson.
Deu.: Glockige Prachtglocke, Gemeine Prachtglocke.
Jap.: furin-tsutsuji.
Bot. syn.: Andromeda campanulata Miq.

Enkianthus cernuus

Enkianthus cernuus (Sieb. & Zucc.) Benth. & Hook. f. ex. Mak.
Deu.: Nickende Prachtglocke.

I have no articles for this botanical term, but there might be some for the next level down (if found).