(First upload on June 1 2009. Last on March 11 2023) [ 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) > Juncaceae (イグサ科) > Luzula capitata
Luzula DC. (スズメノヤリ)Suzumenoyari (スズメノヤリ, 雀ノ槍), woodrushSuzumenohie (スズメノヒエ, 雀ノ稗) Lifeform: perennial grass Distribution: China - Japan |
Habitat: bareground and grasslands in Hokkaido
flora on: Mount Koma, Mount Usu Seedbank: persistent (Tsuyuzaki & Goto 2001)Chromosome number: 2n = 12 Synonyms:
Luzula capitata (Miq.) Miq. ex Kom. var. lanigera Nakai |
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[1] This plant was originated from seedbank in the former topsoil under thick volcanic deposits collected in 2008, 30 years after the 1977-78 eruptions. The samples were germinated in a greenhouse. [2] A inflorescence in the crater basin of Mount Usu on July 14 2009. [3] near the 4th crater in the crater basin on June 7 1984. The specimens are kept in SAPS.
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[3] at the summit of Mount Koma on June 20 2022.
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[1] on a hedge along Hokudai Street, N15/W5, North Ward, Sapporo, on May 17 2019.
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[1-3] in the South Park of Kobe Port Island, western Japan, on March 15 2019.
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[1-3] in the campus of Kagoshima University, southern Kyushu, on April 18 2015.