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(First upload on October 5 2008. Last on October 3 3017) [ 日本語 | English ]

Calystegia sepium (L.) R. Br.






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

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 bindweed
Shirobanahirugao (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)
索引

Calystegia sepium in Asia


ST1 ST2 ST3
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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.
ST7 ST8 ST9
[7-9] along Nan hu (南湖) in Changchun City, Jilin Prvince, northeastern China, on June 8 2017.

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