R. orthocladum var orthocladum
Species
| Subgenus | Rhododendron |
| Section | Rhododendron |
| Subsection | Lapponica |
| Introduced | 1913 |
| Epiphytic/Terrestrial | terrestrial |
| Mature Wild Height | 120 cm. (4ft.) |
| Bloom Time | early midseason |
| Flower | widely funnel-shaped |
| Flower Color | purple |
| Fragrance | ? |
| Leaves | lanceolate |
| Leaf persistence | Evergreen |
| Minimum Hardiness | -5 C (23 F) |
| Additional Hardiness Info |
H3 |
