Lomatogonium longifolium Harry Sm.
Gentianaceae
| Collection Number | D. Boufford 44052 |
| Collectors | David E. Boufford, Sharon Christoph, Chris Davidson, Xin-Hui LI & Tao YANG |
| Identified By | D. Boufford (GH) |
| Source | C. Davidson |
| Date | 16 August 2017 |
| Country | China |
| province/SAR | Sichuan |
| prefecture-level | Yajiang Xian. |
| Location | Between the cities of Yajiang and Xinduqiao off old highway 318, then S on unmarked Road (Xian road 001) originating between km markers 2913 and 2914 just W of pass (border of Kangding and Yajiang Xian) at Gaoer Shan. Moist, narrow valley along small stream and adjacent stony slopes and ledges. 4260 m. |
| Lat/Long | N 30 02 43 E 101 22 32 |
| Note | On steep slope in stony loam. Calyx green; corolla light bluish purple, darker abaxially, with darker purple longitudinal lines. |