Beach Morning Glory
Calystegia soldanella (L.) R. Br. ex Roem. et Schult. [Convolvulaceae]
Hama-hirugao (ハマヒルガオ, 浜昼顔)
Life form: perennial vine
Distribution: North America, Europe to Asia
Habitat: seacoast
Synonyms
Convolvulus soldanella L.
Calystegia R. Br. in Japan
Etymology
kalux (Gr. cup) + stegos (Gr. covering)
C. hederacea Wall. (コヒルガオ)
C. japonica Choisy (ヒルガオ)
C. sepium (L.) R. Br. (ヒロハヒルガオ/シロバナヒルガオ)
C. soldanella (L.) Roem. et Schult. (ハマヒルガオ)
- f. albiflora H. Hara (シロバナハマヒルガオ)
Calystegia soldanella in Hokkaido
Photos were taken along a sea coast near Osaru River, Iburi Province, Hokkaido on June 25 2007.
References
- 海浜 seashore
- Field training on integrated environmental research 統合環境調査法実習
fauna and flora 出現種リスト