Spiders in the genus Uloborus (Uloboridae) often include silken structures in their webs called stabilimenta or decorations whose function is still debated. Here, I report on the form, frequency, and construction of the decorations built by U. glomosus (Feather-legged Orbweaver) based on a field survey of 129 webs in southeastern North Carolina. About 87% of the webs were decorated. Among decorated webs, most (85%) consisted of 2 co-linear silk bands radiating from the hub. Other decoration types included a single radial band, central spirals, and a V-shaped device. A review of over 1300 images of Feather-legged Orbweaver curated at the online database iNaturalist revealed a further 5 rare or unique patterns. Decorations were aligned along the web's radius of steepest ascent. Decorating initiated from the web's center with the laying outward along a radial strand of a thin “guide” silk over which the decoration was laid from the outside inwards. These observations are similar to those seen in the 2 other species of Uloborus studied in detail, suggesting a uniformity of the behavior across the genus.