Arctostaphylos incognita J.E. Keeley, Massihi, J. Delgad. & Hirales Arctostaphylos incognita J.E. Keeley, Massihi, J. Delgad. & Hirales, Madroño 44: 138, fig. 1998 [1997 publ. 31 Mar 1998] sec. Villaseñor 2016