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(First upload on September 20 2008. Last on July 2 2021) [ 日本語 | English ]

Osmunda L. (ゼンマイ) ssp. asiatica (Fernald) Fraser-Jenk. (s.s.) Yamadorizenmai (ヤマドリゼンマイ, 山鳥薇), cinnamon fern Lifeform: deciduous perennial fern Distribution: Asia - North America - South America Habitat: wetland (湿原), ticket and mosit forest field training on integrated environmental research 統合環境調査法実習 (fauna and flora 種リスト)

Frond: Producing fertile and sterile fronds separately Edible: young shoots Synonyms: Osmundastrum asiaticum (Fernald) Tagawa Osmunda asiatica (Fernald) Ohwi Osmundastrum cinnamomeum (L.) C. Presl, recently used

Osmunda cinnamomea (s.l.) in Asia

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[1] in Tomakomai Experimental Forest on June 10 2008. I thank Dr. Sato! [2] in Shizukari wetland, southern Hokkaido, on September 15 2017. [3] near Shimo-Sarobetsu Visitor Center on June 14 2011. [4] near the summit of Mount Nupukaushinupuri (1252 m elevation), eastern Hokkaido, on June 27 2013. [5] in Shizukari wetlnd, southern Hokkaido, on June 15 2015. [6] near Akanuma Pond on Kushiro Wetland, eastern Hokkaido, on June 28 2015. [7] in a grassland (fernland) near Shimo-Sarobetsu Visitor Center on September 16 2010. This species is common in Sarobetsu Mire. [8] in Tomakomai Experimental Forest, used for observing succession, on September 14 2017. [9] in Jinchuan wetland, northeastern China, on June 11 2017. [10] in a post-mined peatland, Sarobetsu mire, northern Hokkaido, on May 29 2021. Records: in Shibetsu wetland, eastern Hokkaido, on Augsut 28 2020. In Utasai Wetland, southern Hokkaido, on May 21 2024. At the foot of Mount Daisengen, southern Hokkaido, on October 4 1984.