Narcissus 'Mount Hood': this daffodil's large blooms are pure white blending to cream. See our top 10 daffodils for your garden: http://www.gardenersworld.com/plants/features/flowers/top-10-daffodils-for-your-garden/1122.html Photo by Sarah Cuttle
Colchicum autumnale, commonly known as autumn crocus, meadow saffron or naked lady. Colchicum plants have been mistaken by foragers for ramsons, which they vaguely resemble, but are deadly poisonous due to their colchicine content. The symptoms of colchicine poisoning resemble those of arsenic, and no antidote is known.