 |
 |
 |
|---|---|---|
| July 2009 at Tsukuba Botanical Garden |
July 2009 at Tsukuba Botanical Garden |
July 2009 at Tsukuba Botanical Garden |
| Family | Onagraceae |
| Subfamily | Ludwigioideae |
| Scientific name | Ludwigia ovalis Miquel |
| Synonyms | Ludwigia palustris (L.) Elliott var. ovalis (Miquel) H. Léveillé |
| Common name | (Japanese common name) mizu-yukinoshita (ミズユキノシタ, 水雪下 [meaning: water yukinoshita (yukinoshita = Saxifraga stolonifera)]) |
| (English common name) none | |
| Distribution | (Japan) Honshu, Shikoku, Kyushu |
| (Other nations) Korea, China, Taiwan | |
| Habitat | Swamp |
| Chromosomal number | 2n=32 |
| Description | Plants creeping 20-40cm long. Leaves 1-2.5cm long, 1-1.8cm wide. Flowers green sepals ca. 2mm long, flowering in July to October. Seeds 4-5mm long. Perennial plants. |
| Reference | Ludwigia ovalis Miquel |
| Ludwigia ovalis Miq. | |
| Ludwigia ovalis Miq. | |
| Medicinal drug and methods of manufacturing the same (US Patent 7368133/2008) | |
| Note | Rare species. |
|
|
|
|---|---|---|
| July 2009 at Tsukuba Botanical Garden |
July 2009 at Tsukuba Botanical Garden |
July 2009 at Tsukuba Botanical Garden |
 |
|---|
| July 2009 at Tsukuba Botanical Garden |
