| Hosta | Nokogiriyama |
| Status | registered |
| Originator(s) | Japan/Pete Ruh 2006 |
| Origin | unknown |
| Size category | medium |
| Plant height x width | 56x102 cm (22x40 in.) |
| Leaf length x width | 22x13 cm (9x5 in.) |
| Vein pairs | 10 |
| Leaf color | dark green |
| Variegation | |
| Leaf | pointed |
| Petiole | |
| Scape | dark green |
| Scape height | 127 cm (50 in.) |
| Flower | |
| Flower length | |
| Fragrant | |
| Flowering period | July - August |
| Fertile | yes |
| Pod | |
| Ploidy | |
| Patents | |
| Info | = H. nokogyriana. Probably a species, there is a Mt. Nokogiri-yama in the Chiba prefecture where it forms the Boso Sanzan with Mt. Kiyosumi and Mt. Kano. Good grower. Nice flowers. Pointed leaf tip. Very long scapes! |
| Sports | |
| Progeny | |