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. While it requires medium amounts of water, it is relatively drought-tolerant once established. 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