Solidago decemflora, commonly known as Prairie Grey-Stemmed Goldenrod, Decemflower Goldenrod, Ten-flower Goldenrod, or Rocky Mountain Goldenrod, is a perennial herb that thrives in the alpine meadows and montane forests of North America, particularly the Rocky Mountains. This species exhibits a moderate growth rate and typically reaches a height of 2-3 feet (0.6-0.9 meters) with a spread of 1-2 feet (0.3-0.6 meters). The plant is characterized by its upright clumps of grey-green foliage and plumes of small, bright yellow flowers that create a showy display in the summer and fall months.

Solidago decemflora is valued for its vibrant yellow blooms that attract pollinators such as bees and butterflies, making it a beneficial addition to wildlife gardens and naturalized areas. It is commonly used in border plantings, wildflower meadows, and as a cut flower in floral arrangements. This goldenrod prefers full sun to part shade and adapts well to a variety of soil types, including sandy or loamy soils, provided they offer medium to fast drainage. Gardeners should be aware that, like many goldenrods, it can spread through rhizomes and may need to be managed to prevent excessive naturalization.CC BY-SA 4.0