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(First upload on September 12 2008. Last on January 6 2022) [ 日本語 | English ]

Aster L. (シオン) Yuzengiku (ユウゼンギク, 友禅菊), New York aster (シノノメギク, メリケンコンギク) Lifeform: perennia forb Origin: garden plant (original race from the North America), introduced to Japan in Meiji Era Hokkaido Blue List: A3 Habitat (in Japan): garden, raoaside (as weed), ect. Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト) Flower: violet - pink - white

Hair: less, as compared wth ⇔ Aster novae-angliae Synonyms: Symphyotrichum novi-belgii (L.) G.L.Nesom, adopted if this genus is established Aster johannensis Fernald Aster brumalis Nees Aster eminens Willd. Aster floribundus Willd. Aster laevigatus Lam. Aster longifolius Lam. Aster serotinus Willd. Aster tardiflorus L. Various cultivars

Aster novi-belgii in Hokkaido

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[1/2] at Tarumae Service Station along Hokkaido Central Highway on September 12 2016. [3/4] in the Nishiyama Craters on the foot of Mount Usu on July 26 2017. [5] in an area for establishing a thermal power plant on the Okotsu District (興津) of Kushiro City, western Hokkaido, on September 26 2017. [6] a white head along a seacoast on the bottom of cliff near the Muroran Marine Experimental Station of Hokkaido University on September 11 2017. [7/8] along a seacoast on the bottom of cliff near the Muroran Marine Experimental Station of Hokkaido University on September 9 2019. [9] in a Miscanthus sinensis grassland on the Nishiyama Craters on August 27 2021. Discarded: in the Nishiyama Craters on the foot of Mount Usu on September 13 2016. Record: along the shore of Echigo Pond in Ebetsu City on October 8 2017. Along Tonneusu Pond (トンネウス沼) in the North Ward of Sapporo on November 7 2020.

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cv. Royal Ruby

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[1-3] in a small flower garden under a street tree in N18/W5, North Ward, Sapporo on October 6 2020.

Aster hybridus E. H. L. Krause

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Kujakusou (クジャクソウ, 孔雀草), perennial aster Lifeform: perennial forb Origin: North America

Use: gardening var. hybridus

var. pendulus Hort. var. luteus Hort.

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[1-3] within a house garden beside an apatment in N17/E2, East Ward, Sapporo, on October 9 2020. [4-6] in a small flower garden under a street tree in N26/E2, East Ward, Sapporo, on October 31 2021.