R. ponticum 'Macrophyllum'
Species selection of R. ponticum
| Selected By | Loddiges, C. & Sons , Hackney, London , England, 1818 |
| Subgenus | Hymenanthes |
| Section | Pontica |
| Subsection | Pontica |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |