| Family | Urticaceae |
| Scientific name | Laportea bulbifera (Siebold & Zuccarini) Weddell |
| Synonyms | Boehmeria bodinieri H. Léveillé; Laportea bulbifera (Siebold & Zuccarini) Weddell subsp. dielsii (Pampanini) C. J. Chen; Laportea bulbifera (Siebold & Zuccarini) Weddell subsp. latiuscula C. J. Chen; Laportea bulbifera (Siebold & Zuccarini) Weddell subsp. rugosa C. J. Chen; Laportea bulbifera (Siebold & Zuccarini) Weddell var. sinensis S. S. Chien; Laportea dielsii Pampanini; Laportea elevata C. J. Chen; Laportea oleracea Weddell; Laportea sinensis C. H. Wright; Laportea terminalis Wight; Urtica bulbifera Siebold & Zuccarini |
| Common name | (Japanese common name) mukago-irakusa (ムカゴイラクサ, 零余子刺草 [meaning: stinging weed which has propagules]) |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu |
| (Other nations) Russia, Korea, China, Vietnam, Thailand, Indonesia, Myanmar, Bhutan, India, Sri Lanka | |
| Habitat | Mountane forest |
| Chromosomal number | 2n=60 |
| Description | Plants 40-70cm tall. Leaves 5-15cm long. Flowers flowering in August to September. Fruits ca. 3mm long. Perennial plants. |
| Reference | Laportea bulbifera (Siebold & Zucc.) Wedd. |
| Laportea bulbifera (Siebold & Zuccarini) Weddell |
| September 2008 at Kochi Prefecture Makino Botanical Garden |
September 2008 at Kochi Prefecture Makino Botanical Garden |
September 2008 at Kochi Prefecture Makino Botanical Garden |
| September 2008 at Kochi Prefecture Makino Botanical Garden |