East Asian wild radish
Raphanus sativus L. var. raphanistroides Makino [Brassicaceae]
Hamadaikon (ハマダイコン, 浜大根)
Lifeform: biennial forb
Distribution: becoming wild (Taiwan - Korea - Japan)
Habitat: sand coast
Raphanus L.
Raphanus sativus L. (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)
- var. sativus (ハツカダイコンradish)
R. raphanistrum L. (seiyou-nodaikon, セイヨウノダイコン, 西洋野大根 wild radish) (exotic)
Lifeform: annual-biennial forb (characterized by large flower and bristly hair)
Raphanus sativus var. raphanistroides in Hokkaido
[Top/Left] a whole plant. [Top/Right] close-up. [T/L, T/R] At Kunebetsu Coast on September 25 2009. [Bottom/Left] a patch. [Bottom/Right] flowers and fruits. [B/L, B/R] in the same coast on September 21 2010.
Raphanus raphanistrum in Hokkaido
In an area where a weather station is operated by the Institute of Low Temperature Science, HU, on October 6 2009.
References
- Field training on integrated environmental research 統合環境調査法実習
fauna and flora 出現種リスト - seashore