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(First upload on August 25 2008. Last on September 21 2019) [ 日本語 | English ]

Cakile Mill. (オニハマダイコン) One exotic species is recorded from Japan Onihamadaikon (オニハマダイコン, 鬼浜大根), (American) searocket Lifeform: succulent, herbaceous annual (biennial, or perennial) Distribution: exotic, firstly reported from Murakami City, Niigata Prefecture, 1982 (Asai 1982) Hokkaido Blue List: A3 (biological invasion, 生物学的侵入)

Habitat: sandy and gravelly beaches (海浜) 生命環境野外実習 Chromosome number: 2n = 18 Varieties (USDA) ssp. edentula var. edentula, the type var. lacustris Fernald ssp. harperi (Small) Rodman

Cakile edentula in Hokkaido

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[1-4] in Denshih-hama Coast, Muroran. [1/2] on September 17 2013. [3] on September 8 2014. [4] on September 9 2019. [5] at Higashi-Kunebetsu Coast (東久根別) in the city of Hokuto, southern Hokkaido, on August 4 2008. Now, this species is widespread along the coast. [6] along Sunasaki Coast (砂崎海岸), southern Hokkaido, on August 29 2016. [7] a dead patch along an unpaved road near Zenibako Coast, where wind-power farm is established, near Sapporo on September 16 2020. Records: in on August 20 2012 and September 3 2018. In Higashi-Kunebetsu Coast on September 24 2009.

Cakile maritima Scop. in Western Australia

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European searocket Lifeform: succulent annual Distribution: native to Europe (exotic to WA) Habitat: sandy and gravelly beaches [1/2] at the Two Rocks, Western Australia (西オーストラリア), on October 3 2003.

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