鬱金空木

Literally, “tumeric deutzia”, 鬱金(うこん) (ukon, “tumeric”) + 空木(うつぎ) (utsugi, “deutzia”)

• IPA^(key): [ɯ̟kõ̞ɰ̃ɯ̟t͡sɨɡʲi]

鬱(う)金(こん)空(うつ)木(ぎ) or 鬱金空木(ウコンウツギ) • (ukon'utsugi) 

1. Weigela middendorffiana

As with many terms that name organisms, this term is often spelled in katakana, especially in biological contexts (where katakana is customary).