Himachal Pradesh and the wider Himalaya, including the Northeastern states, hold a great variety of medicinal plants. Variety is not the same as a licence to collect.
A public opportunity is a cultivated supply, a documented garden, or a research question with permission. A list of rare species is not an invitation.
A public opportunity
A cultivated supply, a documented garden, or a research question with permission can be discussed in public. A list of rare Himalayan species is not an invitation to harvest them. The Northeastern states are part of the same caution, not a separate catalogue of places to collect.