I recently achieved seeds of Zigadenus nattallii from our local Swedish alpine garden club seed distribution. As usual before sowing I checked the name in IPNI on the web, and there is no such record! There is a ZYgadenus nuttallii though! If I go to the recently launched Kew "World Checklist of Monocots" there is a ZIgadenus nuttalli (but no ZYgadenus) this they have made it a synonym to Toxicoscordion nuttallii. So honored experts at this list, who is right and is there a history behind this? (Or is IPNI plain wrong?) Per-Ake Lofdahl Stockholm-Sweden Where we have gloomy winter weather, a grey sky and 0 degr. C!