QuestionsHow to growFlowersBulbsPlant identity please 0 Vote Up Vote Down Rachel Hanratty asked 8 years ago What is this, coming up at the base of a Yucca? 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 6 years ago It is hard to say from the photo, but it may be some sort of allium, which can be confirmed if it has an onion smell when crushed.