Ключевые слова: astrophytum, astrophytum myriostigma, bishop cap, bishop s cap, bishop s miter, blossom, cactacea, cactaceae, cactea, cacteae, cactoidea, cactoideae, cactus, cactus blossom, cactus spine, cactus thorn, caryophyllales, magnoliopsida, spermatophytina, spine, thorn, yellow blossom, yellow cactus blossom,