The theme of green human resource management (GHRM) has got immense attention among researchers and professionals due to its potential to pacify environmental needs and simultaneously allowing firms to have win-win situation, hence achieving sustainable competitive edge over their rivals. In this context, a systematic review of 70 articles from the past 12 years (2008-2020) on green human resource management was conducted based on Scopus database in terms of (1) the reflections of green HRM, (2) execution of green HRM, (3) factors of green HRM, (4), Effects of green HRM. Results demonstrated that Green HRM is still in developing phase and a multidimensional paradigm with green training as an important element along with teamwork, management support, green organizational culture are the pioneer factors in ensuring sustainable development both at firm and individual level. Finally, this paper highlights the past, current and future endeavors in green HRM paradigm, sustainable development and serves as a guide for researchers who are new to this novel concept; it will also intensity their understanding about the productive journals, appropriate methodology, underpinning theories, sustainable development and substantial knowledge gaps.