Which sedge is characterized by its smaller stems and dull, blunt leaf tips?

The sedge characterized by smaller stems and dull, blunt leaf tips is Purple Nutsedge. This species differentiates itself from other sedges not only through its morphological features but also in its growth habit and environmental preferences.

Purple Nutsedge, scientifically known as Cyperus rotundus, typically exhibits a denser, more compact growth compared to Yellow Nutsedge, which has a more pronounced triangular stem and sharper leaf tips. The dull, blunt leaf tips of Purple Nutsedge are a key identifying characteristic, making it easier to distinguish from similar plants.

In contrast, the other options listed do not fit this description. Dandelions and Spur Weed are flowering plants and not sedges, and they exhibit very different leaf shapes and structures. Being able to identify Purple Nutsedge is crucial for proper management, especially in ornamental and turf settings where it can become a problematic weed.