| Group: | Atragene group |
| Approximate height: | 2.5 - 5.0 metres |
| Flowering period(s): | Apr May |
| Aspect: | Any aspect |
| Pruning: | No pruning (Group 1) |
| Raised by: | Magnus Johnson |
| Country of origin: | Sweden |
| Date raised: | 1955 |
| Parentage: | Selection from alpina |
| Other name(s): | alpina 'M Johnson'; alpina 'Magnus Johnson'; alpina 'Strain M Johnson'; Magnus Johnson |
| Further detail: | Flower diameter: 7cm Tepals: 4 (-6), 4.5-6.5cm long, 1.5-2cm wide (one pair slightly wider than the other), oblong, narrowing towards tip Leaves: 2-ternate |