E. Tibet and S.W. China. on the western flank of the low range of hills forming the north-eastern boundary of the Lichiang valley. Alt. 9000 ft. N.W. Yunnan, China
Collected in Southern California (between 32° and 36° N. lat [?] 114° - 121° W long.,) on the Mexican Boundary Survey : by C. C. Parry [?] M. D., under the direction of Maj. W. H. Emory, Chief Astronomer of the Commission