
| Group: | Early large-flowered group |
| Flowering period(s): | May Jun |
| Raised by: | Van Houtte |
| Country of origin: | Belgium |
| Date raised: | f1854 |
| Other name(s): | bicolor monstrosa; 'Bicolor Mostrosa'; monstrosa; patens var monstrosa; patens 'Monstrosa'; azurea monstrosa |
| Further detail: | Tepals (single form): 6-7; lanceolate, tapered at base, pointed. |