close up cactus in black pot with brown spot rust disease on pink background

albispinus background black botanical botany brown cactus care close closeup copy cute decor desert disease diseased diseases dry dying eriocactus grow growing growth heal health home houseplant illness isolated leaves leninghausii nature notocactus parodia pink plant pot rust sand shape sharp signs space spike spiky spine spot square stripes succulent succulents texture tower treat tropical vintage