| Family | Araceae |
| Scientific name | Cyrtosperma johnstonii (W. Bull) N. E. Brown |
| Synonyms | Alocasia johnstonii N. E. Brown |
| Common name | (English common name) none |
| (Japanese common name) none | |
| Distribution | Solomon Islands |
| Reference | Cyrtosperma johnstonii (N. E. Br.) N. E. Br. |
| August 2007 at Higashiyama Botanical Garden |
| August 2007 at Higashiyama Botanical Garden |
August 2007 at Higashiyama Botanical Garden |
August 2007 at Higashiyama Botanical Garden |