Ex situ collections:
| Botanical name | Common name | Variety name / Accession name | Accession number | Part of the MLS |
|---|---|---|---|---|
| Rhododendron albrechtii (LINDL.) MAXIM. | Rhododendron | - | 100112 | - |
| Rhododendron albrechtii (LINDL.) MAXIM. | Rhododendron | - | 100560 | - |
| Rhododendron albrechtii (LINDL.) MAXIM. | Rhododendron | - | 100090 | - |
| Rhododendron albrechtii (LINDL.) MAXIM. | Rhododendron | - | 100135 | - |
| Rhododendron albrechtii (LINDL.) MAXIM. | Rhododendron | - | 100615 | - |
| Rhododendron albrechtii (LINDL.) MAXIM. | Rhododendron | - | 100005 | - |
| Rhododendron albrechtii (LINDL.) MAXIM. | Rhododendron | - | 100048 | - |
| Rhododendron albrechtii (LINDL.) MAXIM. | Rhododendron | - | 100049 | - |
| Rhododendron alutaceum var. alutaceum BALF. F. & W.W. SM. | Rhododendron | - | 100761 | - |
| Rhododendron alutaceum var. iodes (BALF.F. & FORR.) D.C. CHAMB. | Rhododendron | - | 100821 | - |