What feature is NOT commonly associated with competitive weeds?

The feature commonly not associated with competitive weeds is the attraction of pollinators. Competitive weeds typically exhibit characteristics that enhance their ability to survive and thrive in various environments, particularly in disturbed and competitive settings. These characteristics often include seed dormancy, which allows seeds to remain viable in the soil until conditions are favorable for germination; rapid spread adaptations, which enable them to quickly take over areas and outcompete other plants; and a strong capacity to occupy disturbed sites, thereby colonizing areas that have been disrupted and giving them a competitive edge.

Attracting pollinators is generally more characteristic of flowering plants that rely on animal-mediated pollination for reproduction, rather than those weeds that utilize simple mechanisms for reproduction, such as wind or self-pollination. Competitive weeds are often adept at maximizing their presence through overlooked pathways rather than relying on external pollinators, making this option the least associated feature with them.