(First upload on October 5 2008. Last on October 3 3017) [ 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) > Convolvulaceae (ヒルガオ科) > Calystegia sepium
Calystegia R. Br. (ヒルガオ)C. sepium (L.) R. Br.Hirohahirugao (ヒロハヒルガオ, 広葉昼顔, s.l.), greater bindweed or field bindweedShirobanahirugao (シロバナヒルガオ, 白花昼顔) Life form: deciduous, climbing, perennial forb Distribution: widespread in the northern hemisphere (also in the southern hemisphere) Habitat: sunny habitats, such as roadsides and graslands
Hokkaido Blue List: A3 |
Flower: white (- pale pink) Synonyms: Convolvulus sepium L. ssp. spectabilis Brummitt (ヒロハヒルガオ) |
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[1] the plants were taken at Higashi-Kunebetsu Coast in the city of Hokuto, southern Hokkaido, Japan, on August 4 2008. [2/3] at a bridge in North Ward (N10), Sapporo, on September 3 2010. [4] at a hedge in N11/W3, North Ward, Sapporo, on August 2 2015. [5/6] at a parking lot in N16/W3, North Ward, Sapporo, on August 11 2015. Records: on a trail adjacent to Toyonaka Park along Shojin River, Sapporo, on September 18 2021.
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[7-9] along Nan hu (南湖) in Changchun City, Jilin Prvince, northeastern China, on June 8 2017.