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(First upload on October 25 2010. Last on July 19 2026) [ 日本語 | English ]

Lathyrus japonicus Willd.






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

Lathyrus L. (レンリソウ)
Hama-endou (ハマエンドウ, 浜豌豆), sea pea
Life form: perennial forb
Distribution: widespread in the temperate regions of the northern hemisphere
Habitat: seacoast

Field training on integrated environmental research (統合環境調査法実習) (出現種リスト)
→ 生命環境野外実習

f. albescens (Makino) H.Ohashi et Tateishi (シロバナハマエンドウ)
f. albiflorus Tatewaki ex Miyabe et Tatewaki (ユキイロハマエンドウ)
f. pubescens (Hartm.) Ohashi et Tateishi (ケハマエンドウ), hair on stem, leaf and/or calyx
索引

Lathyrus japonicus in Hokkaido


ST1 ST2
ST3 ST4
[1] at a small beach close to Denshin-hama, Muroran City, on September 11 2017. [2] at Kagami Swamp Park, Teshio Town, northern Hokkaido, on September 15 2010. [3/4] at Zenibako Coast (銭函海岸), Otaru City, on May 29 2011.

f. pubescens (ケハマエンドウ)

ST1 ST2 ST3
[1/2] at Sunasaki Coast (砂崎海岸), southern Hokkaido, on July 22 2011. [2/3] at the forecourt of Usujiri Fisheries Station of Hokkaido University, southern Hokkaido, on July 9 2026.

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