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| April 2007 at roadside |
April 2007 at roadside |
April 2007 at roadside |
| Family | Papaveraceae |
| Subfamily | Papaveroideae |
| Scientific name | Papaver dubium L. |
| Synonyms | Papaver dubium L. var. laevigatum (M. Bieberstein) Elkan; Papaver laevigatum M. Bieberstein; Papaver litwinowii Fedde ex Bornmuller; Papaver rhoeas L. var. dubium (L.) Schmalhausen; Papaver turbinatum de Candolle |
| Common name | (Japanese common name) nagami-no-hinageshi (ナガミノヒナゲシ, 長実雛芥子 [meaning: long fruits popy]) |
| (English common name) long-headed poppy | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu, Okinawa |
| (Other Nations) [native] Russia, Caucasus, Pakistan, Afghanistan, Iran, Iraq, Turkey, Europe, Egypt, Libya, Algeria, Tunisia, Morocco | |
| Chromosomal number | 2n=28, 42 |
| Description | Plants 10-60cm tall. Flowers purple 2-5cm across, flowering in March to September. Annual or winter annual plants. |
| Reference | Papaver dubium Linnaeus |
| Papaver dubium L. | |
| Papaver dubium Linn. | |
| Note | Naturalized plants (first reported in 1961). |
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| April 2007 at roadside |
April 2007 at roadside |
April 2007 at roadside |
