Studies on phenology and growth form distribution in an alpine pasture of Garhwal Himalaya were undertaken from 1988 to 1998. One hundred seventy-one species were recorded and classified as 5 different growth forms. These species were also classified as early- and late-growing type, on the basis of initiation of their aerial sprouts. Cushion-forming forbs generally emerge as the season commences, that is, immediately after snowmelt. However, the vegetative growth of grasses and other forbs peaked randomly after arrival of the monsoon. Phenophases of different species at higher elevations respond to the availability of the soil moisture and nutrient regimes as well as to temperature and different photoperiodic induction. The spectrum of life forms in the region indicated a hemicryptophytic and geophytic plant climate.
