Climate change Himalayas Aconitum heterophyllum Aconitum violaceum Alpine environment Aquilegia Bergenia Biodiversity Conservation Conservation prioritization Dactylorhiza Dolomiaea Duration patterns Ecosystems Elevational gradient Elevational gradients Endemic species Environmental conditions Event pattern Extinction risks Finite difference method Flower phenology Flowering duration Forestry Habitat shifting Heterogeneity High elevation High extinction risk Jurinea Lesser Himalaya