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(First upload on January 21 2014. Last on July 14 2025) [ 日本語 | English ]

Menziesia Sm. (ヨウラクツツジ) Koyourakutsutsuji (コヨウラクツツジ, 小瓔珞躑躅) Life form: deciduous shrub < 2 m in height Distribution: Sakhalin - Japan - southern Kuril

Habitat: forest floor and edge, or rocky site Field training on integrated environmental research (統合環境調査法実習) Leaf margin: serrate with hair (≈ 0.5 mm long) Shoot: coarse hair when young Synonyms: Rhododendron pentandrum (Maxim.) Craven, used when Menziesia is not established

Menziesia pentandra in Hokkaido

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1 2 3
4 5
[1/2] in a pine forest on the slope of Mount Meakan, eastern Hokkaido, on June 25 2013. This mountain is one of the most active volcanoes in Hokkaido. Record: also seen in the Nakagawa Experimental Forest of Hokkaido University. [3] on a trail to Matsuyama Bog, northern Hokkaido, on June 27 2018. [4/5] along a walkboard in Shinsen Bog, Niseko, western Hokkaido, on June 18 2025.