| rhododendron maddenii subsp. crassum | | China | | 914991678 |
| rhododendron maddenii subsp. crassum | | China | | 914991682 |
| rhododendron maddenii subsp. crassum | | China | | 914992043 |
| rhododendron maddenii subsp. crassum | | China | | 914992045 |
| rhododendron maddenii subsp. crassum | | China | | 914992643 |
| rhododendron maddenii subsp. crassum | | China | | 914992647 |
| rhododendron maddenii subsp. crassum | | China | | 914993225 |
| rhododendron maddenii subsp. crassum | | China | | 914993229 |