| FOC | |
Flowers pink, leaves purple beneath.
| 1984 Sino-Amer. Bot. Exped. (Bruce Bartholomew, David E. Boufford, Hsi-Wen LI, Cheng-Gong MA, Dan H. Nicolson, Tsun-Shen YING & Shao-Wen YU) | |
| 1486 | 30 July 1984 |
Flowers pink, leaves purple beneath.
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