A.G.Day (A.Heller) 1993 - Day AG (1993) New Taxa and Nomenclatural Changes in Allophyllum, Gilia, and Navarretia (Polemoniaceae). Novon 3(4): 331. doi: 10.2307/3391379.
There is no corrections for Allophyllum gilioides subsp. violaceum yet.