On the other hand, be careful when choosing your sedum. Some, such as Goldmoss Stonecrop (Sedum acre), Mossy Stonecrop (Sedum acre L.), and White Stonecrop (Sedum album), are not native to the U.S ...

But some species, including the Bee Orchid, Early Meadow-grass and Mossy Stonecrop, have expanded their ranges. Warmer temperatures further north means that some plants have been able to move into ...