Arctostaphylos Adans. Arctostaphylos Adans., Fam. Pl. 2: 165. 1763 sec. Kron & al. 2002=Xylococcus Nutt. in Trans. Amer. Philos. Soc., n.s., 8: 258-259. 1842 ["1843"] syn. sec. Stevens 2001=Daphnidostaphylis Klotzsch, Linnaea 24(1): 79–81, 87. 1851 syn. sec. ???