Taxonomy prev. in Wall. (1831) as nom. nud. [details]
Compositae Working Group (CWG) (2025). Global Compositae Database. Oreoseris lanuginosa var. pusilla Wall. ex DC.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1244513 on 2025-09-13