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(First upload on July 21 2007. Last on September 27 2021) [ 日本語 | English ]

Calystegia soldanella (L.) R. Br. ex Roem. et Schult.






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

Calystegia R. Br. (ヒルガオ)
Hama-hirugao (ハマヒルガオ, 浜昼顔), beach morning glory
Life form: perennial vine, overwintering by rhizomes
Distribution: North America, Europe to Asia
Habitat: seacoast (海浜)

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

Chromosome number: 2n = 22
Synonyms:

Convolvulus soldanella L.

f. albiflora H. Hara (シロバナハマヒルガオ)
索引

Calystegia soldanella in Hokkaido


ST1 ST2 ST3
[1] along a seacoast near Osaru River, Iburi Province, Hokkaido on June 25 2007. [2/3] along the seacoast of Usujiri Fisheries Station, southern Hokkaido, on September 9 2020.

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