How Many Ribs Does A San Pedro Cactus Have?
How Many Ribs Does A San Pedro Cactus Have? Its stems are light to dark green, sometimes glaucous, with a diameter of 6–15 cm (2.4–5.9 in) and usually 6–8 ribs. What cactus has 5 ribs? Description: Normally Astrophytum asterias seedling have the standard 8 ribs, while only a small number of them have few or