Betula luminifera H.J.P. Winkl.
Betulaceae
| Collection Number | Boufford, D 43694 |
| Collectors | D. E. Boufford, S. Christoph, C. Davidson & Y. D. Gao |
| Identified By | |
| Source | C. Davidson |
| Date | 13 May 2014 |
| Country | China |
| province/SAR | Sichuan |
| prefecture-level | Ya'an |
| county-level | Baoxing |
| Location | Baoxing Xian. WNW of the city of Baoxing; Ganyanggou Road to Leyuan Shan, upstream along tributary of Xi He (West River) from confluence at Longdong Zhen on road to Leyuan Shan. Remnant mixed deciduous forest and badly disturbed slopes near river. 1540 m elev. |
| Lat/Long | N 30 25 19 E 102 39 33 |
| Note | Thickets. Tree 6-7 m; catkins green. |
Local Habitat
1.8km distance
| Location | China, Sichuan: Baoxing Xian., WNW of the city of Baoxing; Ganyanggou Road to Leyuan Shan, upstream along tributary of Xi He (West River) from confluence at Longdong Zhen at kilometer marker number 7, on road to Leyuan Shan., N 30 26 15 E 102 39 44 |
| Date | 13 May 2014 |
| Ecology | Remnant mixed deciduous forest and badly disturbed slopes near river. |
4.5km distance
| Location | China, Sichuan: Baoxing Xian., WNW of the city of Baoxing; Ganyanggou Road to Leyuan Shan, upstream along tributary of Xi He (West River) from confluence at Longdong Zhen on road to Leyuan Shan. At the park gate., N 30 24 43 E 102 36 50 |
| Date | 13 May 2014 |
| Ecology | Remnant mixed deciduous forest with Cercidiphyllum, Tetracentron, Davidia, Juglans, Betula, Acer and Populus. |
