(First upload on September 19 2011. Last on October 2 2021) [ 日本語 | English ]
Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Plant list (植物リスト) > Iridaceae (アヤメ科) > Iris ensata
Iris L. (アヤメ)Iris ensata Thunb.Nohanasyoubu (ノハナショウブ, 野花菖蒲, s.l.), Japanese water irisLifeform: perennial forb Distribution: China - Korea - Japan |
Habitat: mesic meadow - wetland (湿原) Synonyms: Iris kaempferi Siebold ex Lemaire var. spontanea (Makino) Nakai ex Makino et Nemoto (ノハナショウブ, s.s.)var. hortensis (Syn. I. kaempferi Sieb. (ハナショウブ) Use: garden plant (> 5000 cultivars) Synonyms:
Iris ensata Thunb. var. hortensis (Maxim.) Makino et Nemoto |
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[1/2] at Sunasaki Coast (砂崎海岸) on July 22 2011. It was late a little bit to see the full blossom. [2] in Abira wetland, central Hokkaido, on July 16 2012. [3/4] on the caldera rim of Mount Usu on July 13 2015. This site was dominated by Sanguisorba tenuifolia var. alba.
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[1-3] on Odawara Castle, Kanagawa Prefecture, on August 20 2021.