| Hosta | Cosmic Sensation |
| Status | registered |
| Originator(s) | Rod Kuenster 2010 |
| Origin | ('Fudge Ripple' x 'Cosmic Hippie') x 'Geneva Remembrance' |
| Size category | large |
| Plant height x width | 70x110 cm (28x43 in.) |
| Leaf length x width | 40x37 cm (16x15 in.) |
| Vein pairs | 14-16 |
| Leaf color | green,streaked,greenish-yellow,creamy white |
| Variegation | streaked, unstable |
| Leaf | corrugated |
| Petiole | |
| Scape | |
| Scape height | 90 cm (35 in.) |
| Flower | near white |
| Flower length | 6.5 cm (2.6 in.) |
| Fragrant | |
| Flowering period | June - July |
| Fertile | yes |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Large streaked breeder with heavy corrugation. |
| Sports | |
| Progeny | |