| cambodia | | helminthostachys zeylanica | species | 1 | 0 |
| china | jiangsu | helminthostachys zeylanica | species | 4 | 0 |
| japan | | helminthostachys zeylanica | species | 1 | 0 |
| japan | okinawa prefecture | helminthostachys zeylanica | species | 1 | 0 |
| vanuatu | | helminthostachys zeylanica | species | 1 | 0 |