| FOC | |
Among Rhododendron shrubs at 4150 m.
Involucres and florets dark purple.
| David E. Boufford, Bruce Bartholomew, Wenyun CHEN, Michael J. Donoghue, Richard H. Ree, Hang SUN & Sugong WU (S. K. WU) | |
| 29104 | 24 July 1998 |
Among Rhododendron shrubs at 4150 m.
Involucres and florets dark purple.
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