| china | | hosta plantaginea | species | 3 | 0 |
| china | | hosta ventricosa | species | 4 | 0 |
| japan | | hosta longissima | species | 345 | 0 |
| japan | | hosta sieboldiana | species | 1 | 0 |
| japan | ehime prefecture | hosta gracillima | species | 1 | 0 |
| japan | kagawa prefecture | hosta gracillima | species | 1 | 0 |
| japan | kochi prefecture | hosta gracillima | species | 14 | 0 |
| japan | kochi prefecture | hosta kikutii var. caput-avis | varietas | 6 | 0 |
| japan | kochi prefecture | hosta kikutii var. polyneuron | varietas | 14 | 0 |
| japan | kochi prefecture | hosta kiyosumiensis | species | 1 | 0 |
| japan | kochi prefecture | hosta longipes var. caduca | varietas | 5 | 0 |
| japan | kochi prefecture | hosta longissima | species | 3 | 0 |
| japan | kochi prefecture | hosta nakaiana | species | 3 | 0 |
| japan | kochi prefecture | hosta sieboldii | species | 7 | 0 |
| japan | kochi prefecture | hosta tardiva | species | 10 | 0 |
| japan | kochi prefecture | hosta x alismifolia | species | 7 | 0 |
| japan | nagano prefecture | hosta sieboldiana | species | 1 | 0 |
| japan | tokushima prefecture | hosta kikutii var. polyneuron | varietas | 2 | 0 |
| japan | tokushima prefecture | hosta kiyosumiensis | species | 3 | 0 |
| japan | tokushima prefecture | hosta sieboldiana | species | 4 | 0 |
| south korea | | hosta capitata | species | 9 | 0 |
| south korea | | hosta jonesii | species | 9 | 0 |
| south korea | | hosta minor | species | 9 | 0 |
| south korea | | hosta venusta | species | 9 | 0 |
| south korea | | hosta yingeri | species | 12 | 0 |
| united states | new york | hosta sieboldiana | species | 3 | 0 |