Herbarium of the late East India Company. Distributed at the Royal Gardens, Kew. 1862-3. [Johannes Lundberg 2010-04-22: The protologue, in Hooker's J. Bot. Kew Gard. Misc. 5: 308, say: "Dr. Griffith procured specimens from the neighbourhood of Darjeeling and gathered others from the Kasiya hills, and it has been since ollected in both these localities by Drs. Hooker and Thomson."]