R. calendulaceum 'Little's Mountain Giant'
Species selection of R. calendulaceum
| Selected By | Little, P.L. , Piping Tree Gardens, Beaverdam, Virgina , USA, 1990 |
| Subgenus | Pentanthera |
| Section | Pentanthera |
| Subsection | Pentanthera |
| 10 Year Height | 150 cm. (5ft.) |
| Bloom Time | late midseason |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | elliptic |
| Winter Foliage | ? |
| Hardiness | ? |