| Hosta | Theodore Roosevelt |
| Status | registered |
| Originator(s) | Hajime Sugita/Mark Zilis/Pete & Jean Ruh 2001 |
| Origin | unknown |
| Size category | |
| Plant height x width | |
| Leaf length x width | 40x25 cm (16x10 in.) |
| Vein pairs | 19 |
| Leaf color | yellowish-green |
| Variegation | |
| Leaf | |
| Petiole | |
| Scape | pale yellow |
| Scape height | |
| Flower | |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | |
| Sports | |
| Progeny | |