Ferocactus townsendianus, an endangered barrel cactus from Baja California Sur, Mexico, has prominent ribs, strong spines, yellow flowers, and typically grows tall.
Above information is sourced from Wikipedia
© Adam J. Searcy (CC-BY)
© (c) Abraham Sánchez Romero, some rights reserved (CC BY)
© no rights reserved
© (c) Rosario, some rights reserved (CC BY)
© (c) Diego Maldonado de la Torre, some rights reserved (CC BY)
