R. albiflorum var warrenii
Species
| Subgenus | Candidastrum |
| Section | |
| Subsection | |
| Origin | W. North America, from BC to Colorado 1200-2000 meter |
| Habitat | terrestrial |
| Mature Wild Height | 200 cm. (7ft.) |
| Bloom Time | late |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | evergreen |
| Hardiness | H5 |