Lewisia tweedyi ( Tweed’s Lewisia )
This is an evergreen repeated with rosettes of somewhat large , fleshy , thick - unripe leaves and stems that offset . All summer long get many - petaled , undefended cup - shaped , white to pink flowers . This is excellent for filling in spaces in rock ‘n’ roll gardens and walls , but must have superior drainage around root crowns to prevent bunk . Plant high and work fine gravel around cap of plant ....