Compositae Working Group (CWG) (2025). Global Compositae Database. Townsendia nuttallii Dorn. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1175727 on 2025-09-13
LSID urn:lsid:compositae.org:names:7719EA21-AE39-4632-BE71-38F7098DA4A4 [details] Type material 3 July 1977, 2963, R.D.Dorn, Limestone Mountain, 2715 m, holotype RM [details]