| Family | Urticaceae |
| Scientific name | Gonostegia hirta (Blume ex Hasskarl) Miquel |
| Synonyms | Driessenia sinensis H. Léveillé; Memorialis hirta (Blume ex Hasskarl) Weddell; Pouzolzia hirta Blume ex Hasskarl |
| Common name | (Japanese common name) turu-mao (ツルマオ, 蔓苧麻 [meaning: vine hemp]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (west of Shizuoka Prefecture), Kyushu, Okinawa |
| (Other nations) China, Malaysia, Australia, India | |
| Chromosomal number | 2n=26 |
| Description | Plants creeping. Leaves 5-8cm long. Flowers flowering in August to December. Perennial plants. |
| Reference | Gonostegia hirta (Blume ex Hasskarl) Miquel |
| August 2007 at Koishikawa Botanical Garden |
August 2007 at Koishikawa Botanical Garden |