Forest Goddess of Chamba
Banni Mata is a forest goddess worshipped in Chamba district, Himachal Pradesh. The frontmatter for this entry also places her in the "Himachal Shakti Peeth network" and gives a construction date in the 9th to 14th century. I have not been able to support either claim from any source in this file, and I have not repeated them. A forest goddess of the western Himalayan valleys is a much older and much more local institution than a pīṭha belonging to a Sanskritic Sakti network, and presenting her inside that network without evidence does the opposite of what a regional entry should do - it borrows the authority of a framework she may not belong to and loses her own.
The Himalayan context matters. In the valleys of Chamba, Kangra, Kullu and Kinnaur, the religious landscape is a stack of local deities - deota, dēv, devī - many of them tied to a specific forest tract, pasture or village rather than to a temple network. Their shrines are often small and unadorned, their access controlled by the village or the shrine trust, and their calendars keyed to the mountain agricultural year rather than to the North Indian festival calendar. A goddess called Banni Mata belongs to this world. She is described locally as a forest and village protector, associated with the surrounding jungles, and worshipped with offerings of grain, rice, coconut and vermilion. That is the substance of the entry, and it is recorded as local tradition rather than as canonical doctrine.
The critical practical point for this corpus: Banni is not a single goddess. A shrine of this name at Kular in Kangra district is a well-known tantric centre, and other Banni or Bani goddesses appear across Himachal with different mythologies, different castes of attendant deities and different ritual obligations. These are separate institutions that happen to share a name. Merging them would be the exact error the charter forbids - it would take a living regional form and dissolve it into a generic Himalayan goddess. The corpus needs a separate entry for the Kangra shrine at least, and this one should be narrowed to Chamba.
I want to be explicit about the state of this file. The earlier citations included Xuanzang and Al-Biruni describing goddess worship in this region; neither attribution is credible for this shrine and both have been removed. What remains is the gazetteer level, which is the right register for a Himachali forest shrine, plus what a temple committee or a named local contributor can supply. Still open and needing a human: the deity's local mythology, her relationship to any pan-Indian goddess in the living cult, the festival dates, and whether the Chamba shrine has any independent textual or inscriptional evidence at all.