(First upload on October 13 2009. Last on September 20 2019) [ 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) > Brassicaceae (Cruciferae) (アブラナ科) > Raphanus sativus
[ R. sativus | R. raphanistrum ]
Raphanus L. (ダイコン)Raphanus sativus L. (ダイコン, s.l.)Origin: non-native to Japan var. caudatus (L.) Virmorin (サヤダイコン) var. longipinnatus L. H. Bailey (ダイコン) var. niger Kerner (クロダイコン) |
var. raphanistroides Makino (ハマダイコン, 浜大根), east Asian wild radish Lifeform: biennial forb Distribution: becoming wild (Taiwan - Korea - Japan) Habitat: sand coast (海浜) Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト) var. sativus (ハツカダイコン), radish |
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[1] at Kunebetsu Coast on September 25 2009. [2/3] in the same coast on September 21 2010. [4-6] in Oi Pier Seaside Park, Tokyo, on June 3 2016.
Daikon (ダイコン, 大根) Japanese radish or daikon radish
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[1] in a house garden in front of the Muroran Marine Experimental Station of Hokkaido University on September 11 2017. [2] escaped from a home garden in N28/E2, East Ward, Sapporo, on August 3 2015. [3-5] in a small flower garden under a street tree in N10/W4, North Ward, Sapporo. [3/4] on July 16 2018. [5] on October 13 2018. [6] beside an apartment in N24/W2, North Ward, Sapporo, on September 2 2019.
Seiyou-nodaikon, セイヨウノダイコン, 西洋野大根), wild radish
Lifeform: annual-biennial forb (characterized by large flower and bristly hair)
Distribution: exotic to Japan
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[1-3] in an area where a weather station is operated by the Institute of Low Temperature Science, HU, on October 6 2009.