Plant Encyclopedia
Rhododendron japonoheptamerum var. hondoense ("Honshakunage")
Japanese name: ホンシャクナゲ （本石楠花）
Scientific name: Rhododendron japonoheptamerum var. hondoense
Details
Names
Japanese: ホンシャクナゲ
Translated from our Japanese encyclopedia. If anything differs, the Japanese page is correct.