R. calendulaceum 'Little's Mountain Giant'
Species selection of R. calendulaceum
| Selected By | Little, P.L. |
| Introduced | 1990 |
| 10 Year Height | 150 cm. (5ft.) |
| Bloom Time | late midseason |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | elliptic |
| Winter Foliage | ? |
| Hardiness | ? |