Forsythia koreana explained

Forsythia koreana, commonly called gaenari (Hangul:개나리) or Korean goldenbell tree,^[1] is a species in the olive family, Oleaceae. It grows to about 3m (10feet). The leaves are oval in shape, have teeth, and are NaNcm (-2,147,483,648inches) long. The front of the leaf is dark green and the back is dark blue, but both sides are hairless.^[2]

Notes and References

1. Book: English Names for Korean Native Plants. Korea National Arboretum. 2015. 978-89-97450-98-5. Pocheon. 471. 6 June 2017. Korea Forest Service. dead. https://web.archive.org/web/20170525105020/http://www.forest.go.kr/kna/special/download/English_Names_for_Korean_Native_Plants.pdf. 25 May 2017.
2. Web site: [korean forsythia] (두산백과)]. 개나리 [korean forsythia] (두산백과).