National Park Bulletin, October–November 2005. Wildlife and Park Conservation Department, Government of Thailand. PDF
fao.org
Elliott, S. (1992) "Status, Ecology and Conservation of Sapria himalayana Griff. (Rafflesiaceae) in Thailand", Journal of Wildlife in Thailand, 2 (1) pp. 44–52 LINKเก็บถาวร 2009-04-24 ที่ เวย์แบ็กแมชชีน
Adhikari, D., Arunachalam, A., Majumder, M., Sarmah, R. & Khan, M.L. (2003) "A rare root parasitic plant (Sapria himalayana Griffith.) in Namdapha National Park, northeastern India", Current Science 85 (12), p. 1669. PDF
web.archive.org
Elliott, S. (1992) "Status, Ecology and Conservation of Sapria himalayana Griff. (Rafflesiaceae) in Thailand", Journal of Wildlife in Thailand, 2 (1) pp. 44–52 LINKเก็บถาวร 2009-04-24 ที่ เวย์แบ็กแมชชีน
wii.gov.in
"Threatened Plants of Arunachal Pradesh", National Wildlife Database. Wildlife Institute of India, Dehradun. PDF[ลิงก์เสีย]