raina, ravinder, Tara Singh Mehra, Romesh Chand, and YashPal Sharma, trans. “Reproductive Biology of Picrorhiza Kurroa – a Critically Endangered High Value Temperate Medicinal Plant”. Open Access Journal of Medicinal and Aromatic Plants 1, no. 2 (January 30, 2011): 40–43. Accessed October 19, 2025. https://epubs.icar.org.in/index.php/JMAP/article/view/4380.