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| October 2006 at rice paddy |
October 2006 at rice paddy |
October 2006 at rice paddy |
| Family | Polygonaceae |
| Subfamily | Polygonoideae |
| Scientific name | Persicaria longiseta (De Bruyn) Kitagawa forma albiflorum Makino |
| Synonyms | (Synonyms of Persicaria longiseta (De Bruijn) Kitagawa) Persicaria blumei (Meisner ex Miquel) H. Gross; Persicaria buisanensis (Ohki) Sasaki; Persicaria caespitosa (Blume) Nakai var. longiseta (De Bruijn) C. F. Reed; Persicaria gentiliana H. Léveillé; Persicaria longiseta (De Bruijn) Kitagawa; Persicaria manshuricola Kitagawa; Persicaria roseoviridis Kitagawa; Polygonum blumei (Meisner ex Miquel) H. Gross; Polygonum buisanense Ohki; Polygonum caespitosum Blume var. longisetum (Bruijn) Steward; Polygonum donii Meisner var. longisetum (Bruijn) Miquel; Polygonum gentilianum (H. Léveillé) H. Léveillé; Polygonum interruptum Bunge; Polygonum kinashii H. Léveillé & Vaniot; Polygonum longisetum De Bruijn; Polygonum caespitosum Blume var. longisetum (de Bruijn) A.N. Steward; Polygonum posumbu Buchanan-Hamilton ex D. Don var. blumei (Meisner) Herder; Polygonum roseoviride (Kitagawa) S. X. Li & Y. L. Chang; Polygonum roseoviride (Kitagawa) S. X. Li & Y. L. Chang var. manshuricola (Kitagawa) C. F. Fang |
| Common name | (Japanese common name) shiro-bana inu tade (シロバナイヌタデ, 白花犬蓼 [meaning: white flower false tade (tade = Polygonaceae plants)]) |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu |
| (Other nations) unknown | |
| Habitat | Roadside, rice paddy, field, farm yard |
| Chromosomal number | 2n=40 |
| Description | Plants electing 20-50cm tall. Leaves 3-8cm long. Flowers inflorescences 1-5cm long, white perianths ca. 2mm long, flowering in June to October. Annual plants. |
| Note | common |
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| October 2006 at rice paddy |
October 2006 at rice paddy |
October 2006 at rice paddy |
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| October 2006 at rice paddy |
October 2006 at rice paddy |
October 2006 at rice paddy |
