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| March 2008 at Koishikawa Botanical Garden |
March 2008 at Koishikawa Botanical Garden |
March 2008 at Koishikawa Botanical Garden |
| Family | Caryophyllaceae |
| Subfamily | Alsinoideae |
| Tribe | Alsineae |
| Scientific name | Stellaria neglecta Weihe |
| Synonyms | Alsine neglecta (Weihe) Á. Löve & D. Löve; Stellaria diversiflora Maximowicz var. gymnandra Franchet; Stellaria media (L.) Villars subsp. neglecta (Weihe) Murbeck; Stellaria media (L.) Villars var. decandra Fenzl; Stellaria media var. procera Klatt & Richter; Stellaria octandra Pobedimova |
| Common name | (Japanese common name) midori-hakobe (ミドリハコベ, 緑繁縷 [green hakobe (meaning of hakobe is unknown)]) |
| (English common name) chickweed | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu, Okinawa |
| (Other nations) Russia, Korea, China, Southwestern Asia, Nepal, Afghanistan, Kazakhstan, Europe, Northern Africa, USA | |
| Habitat | Roadside, field, farm yard, riverside, forest, forest edge |
| Chromosomal number | 2n=22 |
| Description | Plants 30cm tall. Leaves 15-22mm long. Flowers 5 calyx lobes each 3.5-5mm long, 5 white petals, 5-10 stamens, 3 styles, flowering in March to May. Seeds 1.2-1.5mm across. Winter annual plants. |
| Reference | Stellaria neglecta Weihe |
| Stellaria L. | |
| Selective herbicides (US Patent 3967951/1976) | |
| 2,3-Dicyanopyrazines (US Patent 4259489/1981) | |
| Phenoxypropionic acid ester derivatives as herbicides (US Patent 4948421/1990) | |
| Benzaldehyde oxime derivatives, production and use thereof (US Patent 5677465/1997) | |
| Hexahydropyridazine derivative and herbicide containing the same as active ingredient (US Patent 5858923/1999) | |
| Note | common |
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| March 2008 at Koishikawa Botanical Garden |
March 2008 at Koishikawa Botanical Garden |
March 2008 at Koishikawa Botanical Garden |
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| March 2008 at Koishikawa Botanical Garden |
March 2008 at Koishikawa Botanical Garden |
