| Family | Polygonaceae |
| Scientific name | Antigonon leptopus Hooker & Arnott |
| Synonyms | Antigonon cinerascens M. Martens & Galeotti; Antigonon cordatum M. Martens & Galeotti; Antigonon platypus Hooker & Arnott; Corculum leptopus (Hooker & Arnott) Stuntz |
| Common name | (English common name) mountain-rose coralvine, queen's jewels |
| (Japanese common name) asahi kazura | |
| Distribution | Mexico, Guatemala |
| Reference | Antigonon leptopus Hooker & Arnott |
| Antigonon leptopus Hook. & Arn. | |
| Antigonon leptopus Hook. & Arn. |
| January 2007 at Tsukuba Botanical Garden |
January 2007 at Tsukuba Botanical Garden |
January 2007 at Tsukuba Botanical Garden |
| January 2007 at Tsukuba Botanical Garden |