John M.Mill. & K.L.Chambers (Nutt. ex Torr. & A.Gray) 1993 - Miller JM, Chambers KL (1993) Nomenclatural Changes and New Taxa in Claytonia (Portulacaceae) in Western North America. Novon 3(3): 268. doi: 10.2307/3391469.
There is no corrections for Claytonia exigua subsp. glauca yet.