R. calendulaceum 'Little's Mountain Sunlight'
Species selection of R. calendulaceum
| Selected By | Little, P.L. |
| Introduced | 1993 |
| 10 Year Height | 150 cm. (5ft.) |
| Bloom Time | late |
| Flower | tubular funnel-shaped |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | elliptic |
| Leaf persistence | ? |
| Plant Hardiness | ? |
| Flower Bud Hardiness |
? |
| Registration | Unknown or not recorded |