| Family | Acanthaceae |
| Subfamily | Acanthoideae |
| Scientific name | Odontonema cuspidatum (Nees) Kuntze |
| Synonyms | Odontonema strictum hort.; Thyrsacanthus cuspidatus Nees |
| Common name | (English common name) fire spike, mottled toothedthread |
| (Japanese common name) beni-sango-bana (ベニサンゴバナ, 紅珊瑚花 [meaning: red coral flower]), tutu-sango-bana (ツツサンゴバナ, 筒珊瑚花 [meaning: tuberous coral flower]) | |
| Distribution | Mexico |
| Reference | Odontonema cuspidatum (Nees) Kuntze |
| Odontonema cuspidatum (Nees) Kuntze | |
| Odontonema cuspidatum (Nees) Kuntze |
| September 2008 at Tokyo Medical Herb Botanical Garden |
September 2008 at Tokyo Medical Herb Botanical Garden |
September 2008 at Tokyo Medical Herb Botanical Garden |