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(First upload on October 7 2008. Last July 14 2025) [ 日本語 | English ]

Acer tschonoskii Maxim.






Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

Acer L. (カエデ)
Minekaede (ミネカエデ, 峰楓), (Japanese) butterfly maple
Lifeform: deciduous shrub (short tree)
Distribution: Korea - Japan (Hokkaido - Honshu)
Habitat: montane-subalpine zones

Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト)
wetland (湿原)

Inflorescence: developing ≤ 10 flowers ↔ A. ukurunduense
Synonyms

var. rubripes Kom. (syn. ssp. koreanum A. E. Murray), distributed in Korea

var. macrophyllum Nakai (オオバミネカエデ)
索引

Acer tschonoskii in Hokkaido


ST1 ST2 ST3
ST4 ST5
[1-4] at the entrance of Shinsen Bog in Niseko, southwestern Hokkaido. [1/2] on June 24, 2007. [3/4] on June 18 2025. [5] at a western slope of Mount Yotei (羊蹄山), central Hokkaido, on June 28 2014.

Acer komarovii Pojarkova in northeastern China


Chousenminekaede (チョウセンミネカエデ, 朝鮮峰楓), red-twig maple
Life form: deciduous, short tree ≈ 5 m tall Distribution: China (Jilin and Liaoning) - North Korea - Far East
Inflorescence = 5-7 flowers ↔ A. tschonoskii = 9-20 flowers
Synonyms:

Acer tschonoskii Maxim. var. rubripes Kom.

Acer tschonoskii Maxim. ssp. rubripes (Kom.) Kitam. et Murata
Acer tschonoskii Maxim. ssp. komarovii (Pojark.) Urussov et Nedol.

ST1 ST2
[1/2] in the Dell Forest, Changbai Mountain, Jilin Province, China, on June 12 2017.

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