Arctostaphylos pungens Kunth Arctostaphylos pungens Kunth, Nov. Gen. Sp. (quarto ed.) 3: 278-279, pl. 259. 1819 ["1818"] sec. González-Elizondo & al. 2018=Arctostaphylos pungens var. mexicana W. Knight in Four Seasons 7(1): 18-9. 1984 syn. sec. POWO 2019