[Wikipedia] Range, Habitat, Ecology: Erythronium grandiflorum is a North American species of plants in the lily family.[1] It is known by several common names, including yellow avalanche lily, glacier lily, and dogtooth fawn lily.[2][3] The Ktunaxa name for glacier lily is maxa.[4] It is native to western North America from British Columbia and Alberta south to New Mexico and California, though it has not been reported from Arizona or Nevada.[7] It can be found in subalpine mountain meadows, slopes, and clearings.[1][8] The flower is pollinated by bumblebees and other bees. The bulbs are an important and preferred food of the grizzly bear. Mule deer readily eat the foliage.[9][10][11] After hummingbirds migrate 1,500 miles each year from Mexico to the Rocky Mountains of Colorado they collect energy from the nectar of the lilies, however, rising temperatures from global warming cause the flowers to bloom, and also to wither, earlier each year. As of 2023, the danger is foreseen that in 20 years the birds may arrive from their long migration to find their usually reliable nourishment unavailable because of premature withering.[12] (contributed by Mary Ann Machi)