| Family | Apocynaceae |
| Subfamily | Apocynoideae |
| Tribe | Wrightieae |
| Scientific name | Wrightia religiosa (Teijsmann & Binnendijk) Bentham |
| Synonyms | Echites religiosa Teijsmann & Binnendijk |
| Common name | (English common name) wild water plum, water jasmine |
| (Japanese common name) none | |
| Distribution | China, Vietnam, Laos, Cambodia, Thailand, Malaysia |
| Reference | Wrightia religiosa (Teijsm. & Binn.) Benth. |
| Wrightia religiosa (Teijsmann & Binnendijk) Bentham | |
| Wrightia religiosa |
| July 2009 at Tsukuba Botanical Garden |
July 2009 at Tsukuba Botanical Garden |
July 2009 at Tsukuba Botanical Garden |
| July 2009 at Tsukuba Botanical Garden |